Do you have a question about the Citizen Eco-Drive b740 and is the answer not in the manual?
Case Material | Stainless Steel |
---|---|
Band Material | Stainless Steel |
Water Resistance | 100 meters |
Dial Color | Black |
Movement | Eco-Drive |
Crystal | Mineral |
Functions | Date |
Symbol indicating high risk of death or serious injury.
Symbol indicating risk of death or serious injury.
Symbol indicating risk of minor injury or property damage.
Read manual carefully to understand handling, procedures, displays, and limitations.
Diving involves risk; understand procedures for safe handling and operation.
Depth meter is auxiliary; dive instruction is essential. Recreational diving only.
Diver's responsibility for planning; watch lacks decompression sickness prevention. Avoid diving if ill.
User must receive training, follow rules, and understand operations.
Obey buddy system rules, dive within 20m, fully charge watch, rest after diving.
Do not use if function hand shows 'NG', watch malfunctions, or temp is out of range.
Check time mode, function hand, crown, watchband, bezel, and time/date settings.
Avoid quick ascent, do not operate buttons/crown, ascend slowly if malfunctioning.
Wash with fresh water, remove debris from sensor, avoid compressed air on pressure sensor.
Use special education for high altitude/fresh water diving. Do not use depth meter above 4000m.
Charge watch daily. Keep sufficiently charged for depth meter/chronograph. Protected from overcharge.
Function hand indicates charge level (LV.2, LV.1, NG) affecting usability.
Watch shifts to time mode, second hand moves in 2-sec intervals. Watch stops after 2 days without charge.
Mode/function hands move to '0' after 2 days in insufficient charge warning. All functions inactive.
Do not use incorrect battery types. Regular silver battery can cause overcharge, burst, or injury.
Watch switches to dive mode in water. Memorizes max depth of last dive.
Measures time in 1 sec units for max 49m 59s. Stops at 50m, hands reset.
Charge sufficiently. Adjust hands if out of position due to shock or static.
Pull crown, press (A)+(B) simultaneously for reset. Adjust hands to '0' using (A)/(B).
Water resistant to 200m. Suitable for scuba with air tank, not for saturation diving.