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Explains how to interpret the measured time using stopwatch hands.
Details the procedures for operating the stopwatch functions.
Explains how to interpret the measured time using stopwatch hands.
Details the procedures for operating the stopwatch functions.
Frequency and Timekeeping| frequency of crystal oscillator | 32, 768 Hz |
|---|---|
| loss/gain (monthly rate) | Less than 20 seconds at normal temperature range (5 °C to 35 °C/41 °F to 95 °F) |
| operational temperature range | -5 ºC to 50 ºC/23 ºF to 122 ºF |
Display System| time display system | Hour, minute and second hands |
|---|---|
| date display system | Displayed in numerals |
| stopwatch display system | Minute and second hands |
Components| driving system | Step motor, 2 pieces |
|---|---|
| battery type | SEIKO SR920SW, 1 piece |
| IC (Integrated Circuit) | C-MOS-IC, 1 piece |
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