This manual describes the features, usage, and maintenance of various Android watches and clocks, which are designed to combine traditional watchmaking values with modern living.
General Device Description:
Android watches are known for their unique designs, which differentiate them from other brands. The shape of the case, the color of the dial, and the watch bands are all distinguishing features. The brand emphasizes creating functional and stylish watches with a distinct personality, catering to a wide variety of consumer needs.
All Android watches are made with premium-grade materials. Watches marked "Water-Resistant" can withstand splashes and are suitable for certain water-related activities, with specific depth ratings indicated on the case back. To maintain structural integrity, watches should not be exposed to extreme heat or pressure (e.g., saunas, hot tubs) or severe physical shock, which could cause movement stoppage or time loss.
Android watches and clocks come with a two-year limited warranty from the original purchase date, covering manufacturer defects, including the movement mechanism. The warranty does not cover leather straps, crystal lenses, batteries, buttons, crowns, bracelets, cases, or plating. The warranty is void if damage results from negligence, tampering, forced opening, or repairs by unauthorized personnel.
For service, the watch should be enclosed in its original packaging. A separate piece of paper must clearly state the owner's name, return shipping address (no PO Box), phone number, and email address. Apartment numbers should be clearly marked to avoid shipping delays. A brief description of the problem and proof of purchase should be sent to the service center. A shipping/handling fee of $9.95 (payable to OKO International Company) must be enclosed for all services. Returns may take up to 30 days.
Repair and Replacement Estimations:
- Watch Battery: Free of charge
- Alarm Clock Battery: $2
- Mechanical Movement Service: $50 - $250
- Tourbillon Movement Service: $500
- Leather Band: $10 - $30
- Exotic Leather Band: $30 - $150
- Metal Bracelet: $15 - $200
- Crystal: $10 - $50
- Sapphire Crystal: $50 - $100
- Dial: $15 - $40
- Case and Crystal: $10 - $200
- Quartz Movement: $15 - $150
- Mechanical Movement: $60 - $1100
- Tourbillon Movement: $2500 - $7500
- Watch Links: $1.50 - $5 (per link)
Movement Types and Features:
QUARTZ MOVEMENTS:
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MIYOTA 1L22 (2 Hand):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
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MIYOTA 2035 (3 Hand):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
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MIYOTA 2115 (Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM to prevent damage. Push crown to 1st position.
CHRONOGRAPH MOVEMENTS:
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MIYOTA 2305 (Day/Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Setting Day: Pull crown to 2nd position, adjust day. Note: Do not adjust day between 9:00 PM and 2:00 AM. Push crown to 1st position.
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MIYOTA JS50 (30 Minute Laptimer, Military Time):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 2nd position, Button A to reset second hand, push crown to 1st position.
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MIYOTA OS10 (12 Hour Laptimer with Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 3rd position, Button A to reset second hand, push crown to 1st position.
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MIYOTA OS20 (1 Hour Laptimer with Military Time):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 3rd position, Button A to reset second hand, push crown to 1st position.
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MIYOTA OS62 (12 Hour Laptimer with 1/20th Retrograde Second, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn to adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 3rd position, Button A to reset second hand, push crown to 1st position.
- Resetting 1/20 to Zero: Pull crown to 3rd position, Button B to reset second hand, push crown to 1st position.
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ISA CHRONOGRAPH (30 Minute Laptimer):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn clockwise to adjust date, push crown to 1st position.
- Setting Chronograph Second Hand to Zero: Pull crown to 3rd position, hold A and B simultaneously for a few seconds (second hand rotates 360 degrees), push A repeatedly to advance second hand to 12:00, hold A and B simultaneously again, push crown to 1st position.
- Chronograph Operation: Button A to start/stop, Button B to reset.
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RONDA 5030.D (12 Hour Laptimer with Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Operating Interval Chronograph: Button A to start, Button B to display split time (timing continues), Button B to release split time (displays elapsed time), repeat for multi-intervals. Button A to stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 3rd position, hold A and B simultaneously for 3 seconds (second hand rotates 360 degrees). If not, push crown to 1st position and repeat. Chronograph corrective mode activated.
- Adjusting Chronograph Second Hand: (After corrective mode) Push A repeatedly to advance second hand to 12:00. Push crown to 1st position, or B to select hour hand adjustment.
- Adjusting Chronograph Hour Hand: (After selecting with B) Push A repeatedly to advance hour hand to 12:00. Push crown to 1st position, or B to select minute hand adjustment.
- Adjusting Chronograph Minute Hand: (After selecting with B twice) Push A repeatedly to advance minute hand to 12:00. Push crown to 1st position, or B to return to second hand adjustment.
- Notes: Button A adjusts selected hand, Button B selects next hand. Corrective mode sequence: second hand, hour hand, minute hand.
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RONDA 5040.D (10 Hour Laptimer with 1/10th Second, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Operating Interval Chronograph: Button A to start, Button B to display split time (timing continues), Button B to release split time (displays elapsed time), repeat for multi-intervals. Button A to stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 3rd position, hold A and B simultaneously for 3 seconds (second hand rotates 360 degrees). If not, push crown to 1st position and repeat. Chronograph corrective mode activated.
- Adjusting Chronograph Second Hand: (After corrective mode) Push A repeatedly to advance second hand to 12:00. Push crown to 1st position, or B to select 1/10th second hand adjustment.
- Adjusting Chronograph 1/10th Second Hand: (After selecting with B) Push A repeatedly to advance 1/10th second hand to 12:00. Push crown to 1st position, or B to select minute hand adjustment.
- Adjusting Chronograph Minute Hand: (After selecting with B twice) Push A repeatedly to advance minute hand to 12:00. Push crown to 1st position, or B to return to second hand adjustment.
- Notes: Button A adjusts selected hand, Button B selects next hand. 1/10th second hand becomes hour hand after 30 minutes. Corrective mode sequence: second hand, 1/10th second hand, minute hand.
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RONDA 5040.B (10 Hour Laptimer with 1/10th Second, Big Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Operating Interval Chronograph: Button A to start, Button B to display split time (timing continues), Button B to release split time (displays elapsed time), repeat for multi-intervals. Button A to stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 3rd position, hold A and B simultaneously for 2 seconds (second hand rotates 360 degrees). If not, push crown to 1st position and repeat. Chronograph corrective mode activated.
- Adjusting Chronograph Second Hand: (After corrective mode) Push A repeatedly to advance second hand to 12:00. Push crown to 1st position, or B to select hour hand adjustment.
- Adjusting Chronograph 1/10th Second Hand: (After selecting with B) Push A repeatedly to advance 1/10th second hand to 12:00. Push crown to 1st position, or B to select minute hand adjustment.
- Adjusting Chronograph Minute Hand: (After selecting with B twice) Push A repeatedly to advance minute hand to 12:00. Push crown to 1st position, or B to return to second hand adjustment.
- Notes: Button A adjusts selected hand, Button B selects next hand. 1/10th second hand becomes hour hand after 30 minutes. Corrective mode sequence: second hand, 1/10th second hand, minute hand.
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RONDA 5050.C (12 Hour Laptimer with 1/10th Second, Big Day and Big Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Setting Day of Week: Pull crown to 3rd position, adjust day, push crown to 1st position.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Operating Interval Chronograph: Button A to start, Button B to display split time (timing continues), Button B to release split time (displays elapsed time), repeat for multi-intervals. Button A to stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 3rd position, hold A and B simultaneously for 2 seconds (second hand rotates 360 degrees). If not, push crown to 1st position and repeat. Chronograph corrective mode activated.
- Adjusting Chronograph Second Hand: (After corrective mode) Push A repeatedly to advance second hand to 12:00. Push crown to 1st position, or B to select hour hand adjustment.
- Adjusting Chronograph 1/10th Second Hand: (After selecting with B) Push A repeatedly to advance 1/10th second hand to 12:00. Push crown to 1st position, or B to select minute hand adjustment.
- Adjusting Chronograph Minute Hand: (After selecting with B twice) Push A repeatedly to advance minute hand to 12:00. Push crown to 1st position, or B to return to second hand adjustment.
- Notes: Button A adjusts selected hand, Button B selects next hand. Corrective mode sequence: second hand, 1/10th second hand, minute & hour hands.
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RONDA 5040.F (10 Hour Laptimer with 1/10th Second, Day, Month, Pointer Date):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Setting Date Pointer: Press Button C repeatedly to advance date pointer.
- Setting Day of Week: Press Button D repeatedly to advance day.
- Setting Month: Press Button E repeatedly to advance month.
- Operating Chronograph: Button A to start/stop, Button B to reset.
- Operating Interval Chronograph: Button A to start, Button B to display split time (timing continues), Button B to release split time (displays elapsed time), repeat for multi-intervals. Button A to stop, Button B to reset.
- Resetting Chronograph to Zero: Pull crown to 2nd position, hold A and B simultaneously for 2 seconds (second hand rotates 360 degrees). If not, push crown to 1st position and repeat. Chronograph corrective mode activated.
- Adjusting Chronograph Second Hand: (After corrective mode) Push A repeatedly to advance second hand to 12:00. Push crown to 1st position, or B to select hour hand adjustment.
- Adjusting Chronograph 1/10th Second Hand: (After selecting with B) Push A repeatedly to advance 1/10th second hand to 12:00. Push crown to 1st position, or B to select minute hand adjustment.
- Adjusting Chronograph Minute Hand: (After selecting with B twice) Push A repeatedly to advance minute hand to 12:00. Push crown to 1st position, or B to return to second hand adjustment.
- Notes: Button A adjusts selected hand, Button B selects next hand. 1/10th sec chrono hand becomes hour hand after 30 minutes. Corrective mode sequence: second hand, 1/10th second hand, minute hand.
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ETA G10 (30 Minute Laptimer with 1/10th Second, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Do not adjust date between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Setting Chronograph Second Hand to Zero: Pull crown to 2nd position, Button B to advance second hand to zero, push crown to 1st position.
- Setting Chronograph 1/10th Second Hand to Zero: Pull crown to 2nd position, Button A to advance 1/10th second hand to zero, push crown to 1st position.
- Setting Chronograph 30 Minute Hand to Zero: Pull crown to 3rd position, Button A to advance minute hand to zero, push crown to 1st position.
- Chronograph Operation: Button A to start/stop, Button B to reset.
- Split-Time Chronograph Operation: Button A to start, Button B for split time (measures first interval), Button B to release split time (displays total period), repeat for multi-intervals. Button A to stop, Button B to reset.
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ETA G15 RETROGRADE (60 Minute Laptimer, Date):
- Dial Display: 10 o'clock position (chronograph minute with 5-minute increment), 2 o'clock position (chronograph minute with 30-second increment), 6 o'clock position (regular small second).
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Setting Chrono-Second to 9 o'clock: Pull crown to 3rd position, Button A to advance chrono-second to 9 o'clock, push crown to 1st position.
- Setting Chronograph Minute (30 sec increment) to Zero: Pull crown to 3rd position, Button B to advance chronograph minute to zero, push crown to 1st position.
- Setting Chrono-Minute (5 minute increments) to Zero: Pull crown to 2nd position, Button B to advance chrono-minute to zero, push crown to 1st position.
- Chronograph Operation: Button A to start/stop, Button B to reset.
- Split-Time Chronograph Operation: Button A to start, Button B for split time (measures first interval), Button B to release split time (displays total period), repeat for multi-intervals. Button A to stop, Button B to reset.
MULTIFUNCTION MOVEMENTS:
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VX36 (Day/Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Setting Day: Pull crown to 2nd position, turn clockwise to advance time (hour hand synchronizes with day), push crown to 1st position.
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MIYOTA 6P80 (Pointer Date, Day, Month, Moonphase):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date Pointer: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Setting Day: Pull crown to 3rd position, turn clockwise to advance time (hour hand synchronizes with day), push crown to 1st position.
- Setting Month: Button A to advance month manually. Pointer date synchronizes automatically.
- Setting Moon Phase: Pull crown to 2nd position, turn clockwise to adjust moon phase (time rolls back). Consult moon phase information online. Push crown to 1st position.
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MIYOTA 6P00 (Date, Day, Month, Moonphase):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date Pointer: Pull crown to 2nd position, turn counterclockwise to adjust date, push crown to 1st position.
- Setting Day: Pull crown to 3rd position, turn clockwise to advance time (hour hand synchronizes with day), push crown to 1st position.
- Setting Month: Button A to advance month manually. Pointer date synchronizes automatically.
- Setting Moon Phase: Pull crown to 2nd position, turn clockwise to adjust moon phase (time rolls back). Consult moon phase information online. Push crown to 1st position.
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MIYOTA GP00 (Big Date, Retrograde GMT):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn clockwise to set date. Note: Date may not change if set between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Setting GMT (24H): Pull crown to 2nd position, turn counter-clockwise to set GMT (24H), push crown to 1st position.
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MIYOTA GP30 (Big Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn clockwise to set date. Note: Date may not change if set between 9:00 PM and 2:00 AM. Push crown to normal position.
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MIYOTA GP50 (Retrograde Date, Retrograde GMT):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date. Note: Date may not change if set between 9:00 PM and 2:00 AM. Push crown to 1st position.
- Setting GMT (24H): Pull crown to 2nd position, turn counter-clockwise to set GMT (24H), push crown to 1st position.
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RONDA 706.B (Date, Day, Moonphase, Pointer Month/Week):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Setting Month or Week: Use sharp object to push recessed Button A, push and release until month or week is indicated.
- Setting Date: Use sharp object to push recessed Button B, push and release until date is indicated.
- Setting Day: Pull crown to 2nd position, turn counter clockwise to advance time (every 24 hours advances indicator by 1 day).
- Setting Moon Phase: Pull crown to 2nd position, turn clockwise to adjust moon phase (time rolls back). Consult moon phase information online. Push crown to 1st position.
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RONDA 706.3, 706 (Date, Day, Moonphase, Month):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Setting Month: Use sharp object to push recessed Button C, push and release until month or week is indicated.
- Setting Date: Use sharp object to push recessed Button A, push and release until date is indicated.
- Setting Day: Use sharp object to push recessed Button B, push and release until date is indicated.
- Setting Moon Phase: Pull crown to 2nd position, turn clockwise to adjust moon phase (time rolls back). Consult moon phase information online. Push crown to 1st position.
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RONDA 7003.N, 7003.L, 7004.N (Big Date, Retrograde Day):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Setting Day: Pull crown to 3rd position, turn clockwise to forward time (every 24 hours advances one day), push crown to 1st position.
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RONDA 515.24H, 515.24D (GMT, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Setting GMT: Pull crown to 3rd position, turn counter clockwise to forward GMT, push crown to 1st position.
ANA-DIGITAL MOVEMENTS:
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MIYOTA T201 (Alarm, Chronograph, Calendar, Second Time Zone, Chime, Light):
- Setting Analog Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Setting Calendar: Button C to display calendar, hold B for 3 secs (B to forward, A to advance).
- Setting Digital-Dual Time: Button C to display dual time, hold B for 3 secs (B to forward, A to advance).
- Setting Alarm: Button C to display alarm, A to turn on/off, B to set alarm. Once blinking, B to forward, A to advance.
- Starting Chronograph: Button C to display chronograph, A to start/stop, B to reset.
- Setting Chime: On date and time mode, press A and B to turn on/off.
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MIYOTA T270 (Dual Display (World Time), Calendar, Alarm, Chronograph, Timer, Second Time Zone, Chime):
- Setting Analog Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Setting Digital-Dual Time: Button C to display 2nd time zone, A to select city, hold B for 3 secs (B to forward, A to advance).
- Setting Calendar: Button C to display calendar, A to select city, hold B for 3 secs (B to forward, A to advance).
- Setting Alarm: Button C to display alarm, A to turn on/off, B to set alarm. Once blinking, B to forward, A to advance.
- Starting Chronograph: Button C to display chronograph, A to start/stop, B to reset.
- Setting Timer: Button C to display timer, B to adjust timer from 60 to 1 minute.
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MIYOTA T240 (Dual Display (3rd Time Zone), Alarm, Chronograph, Timer, Second Time Zone, Date, Chime, Light):
- Setting Analog Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Setting Upper Digital Time: Button C for calendar on bottom display, hold B for 3 seconds. Once blinking, B to forward, A to advance.
- Setting Calendar: Button C to display calendar, B to forward, A to advance.
- Setting Alarm: Button C to display alarm, A to turn on/off, B to set alarm. Once blinking, B to forward, A to advance.
- Starting Chronograph: Button C to display chronograph, A to start/stop, B to reset.
- Setting Timer: Button C to display timer, B to adjust timer from 60 to 1 minute.
- Setting Digital-Dual Time: Button C to display dual time, hold B for 3 seconds. B to forward, A to advance.
SOLAR POWER MOVEMENTS:
- SEIKO VS32 (Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Care and Maintenance: 3 hours outdoor light or 120 hours fluorescent light fully charges capacitor (6 months working time). Watch charges itself through normal daily usage. Do not expose to direct sunlight to avoid damage.
ALARM MOVEMENTS:
- ISA 8174/1880 (Alarm, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn clockwise to adjust date, push crown to 1st position.
- Setting Alarm Time: Pull crown to 2nd position, turn counter clockwise to adjust alarm, push crown to 1st position.
- Switching Alarm On/Off: Briefly press Button A (2 beeps for on, 1 beep for off).
2nd TIME ZONE MOVEMENTS:
- RONDA 6203.B, 4210.B, 4220.B (2nd Time Zone, Big Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn clockwise to adjust date, push crown to 1st position.
- Setting 6203.B 2nd Time Zone: Pull crown A out, turn to adjust time, push crown to 1st position.
- Setting 4210.B and 4220.B 2nd Time Zone: Press Button A for 2 seconds to activate setting mode (minute jumps forward). Press Button A to set reference time. If Button A not pressed for 10 seconds, setting mode deactivates.
AUTOMATIC GENERATING SYSTEM MOVEMENTS:
- SEIKO YT58, YT57 (Day/Date, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Day: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn clockwise to correct date, push crown to 1st position.
- How to Start Stopped Watch: Swing rhythmically (second hand moves in 2-second intervals, then 1-second intervals). Swing more than 200 times for approximately 1 day power reserve. Set time and calendar before use.
- Power Depletion Warning: Second hand moves in 2-second intervals when voltage is low. Re-swing to recharge.
MECHANICAL MOVEMENTS:
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MIYOTA 8205, 8215 (Day/Date, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Day: Pull crown to 2nd position, adjust day, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, turn counter clockwise to correct date, push crown to 1st position.
- Care and Maintenance: Automatic movement can be wound by crown or rotor. To restart, wind manually via crown (approx. 25 revolutions).
- Important Facts: Rotor turns counter clockwise for winding (max 650 revolutions/day). Full charge offers approx. 36 hours power. Note: Do not adjust date, day, month between 9:00 PM and 3:00 AM to prevent damage.
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MIYOTA 8245 (Sub Second):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
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MIYOTA 8247 (Sub Second, Military Time):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
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SKELETON: 8N24, 2824, 2189, 2807 (Skeleton):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
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MIYOTA 6T51 (Day/Date):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, each pull beyond position 2 advances date once, push crown to 1st position.
- Setting Day: Pull crown to 2nd position, turn counter clockwise to advance time (every 24 hours advances indicator one day).
- Setting Day (Alternative Language): Pull crown to 2nd position. During 4 AM, turn crown clockwise to change day language (let day roll twice on preferred setting), turn counter clockwise to adjust time, push crown to 1st position.
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ETA 2836, 2824, Sellita SW200 (Day/Date, Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Day: Pull crown to 2nd position, adjust day, push crown to 1st position.
- Setting Date: Pull crown to 2nd position, adjust date, push crown to 1st position.
- Care and Maintenance: Automatic movement can be wound by crown or rotor. To restart, wind manually via crown (approx. 25 revolutions).
- Important Facts: Rotor turns in both directions for winding (max 850 revolutions/day). Full charge offers approx. 36 hours power. Note: Do not adjust date, day, month between 9:00 PM and 3:00 AM to prevent damage.
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ETA 6497, 6498. AD9211 (Subsecond):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- How to Wind: Wind crown at 1st position. Stop when tight to avoid mainspring damage. Power reserve is 40 hours when fully wound.
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AD2890, 2891 (60 Minute Laptime, Mechanical Chronograph):
- Setting Time: Pull crown to 2nd position, adjust time, push crown to 1st position.
- Chronograph Operation: Button A to start/stop, Button B to reset.
- How to Wind: Wind crown at 1st position. Stop when tight to avoid mainspring damage. Power reserve is 40 hours when fully wound.
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VALJOUX 7750 (Chronograph, 12 Hour Laptime, Day/Date):
- Setting Time: Pull crown to 3rd position, adjust time, push crown to 1st position.
- Setting Day and Date: Pull crown to 2nd position, turn counter clockwise to adjust day, clockwise to adjust date, push crown to 1st position.
- Activating Chronograph: Button A to start/stop, Button B to reset.
- Care and Maintenance: Automatic movement can be wound by crown or rotor. To restart, wind manually via crown (approx. 25 revolutions).
- Important Facts: Rotor turns in both directions for winding (max 850 revolutions/day). Full charge offers approx. 40 hours power. Note: Do not adjust date, day, month between 9:00 PM and 3:00 AM to prevent damage.
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