CASIO นาฬิกาข้อมือ สายเรซิ่น รุ่น F-91,F-91WB,F-91WB-1A,F-91WB-2A1,F-91WB-7A,F-91WB-8A

CASIO นาฬิกาข้อมือ สายเรซิ่น รุ่น F-91,F-91WB,F-91WB-1A,F-91WB-2A1,F-91WB-7A,F-91WB-8A

Specifications
Basic Information
Case size (L× W× H)
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38.2 × 35.2 × 8.5 mm
Weight
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21 g
Case and bezel material
Resin
Band
Bio-based resin band
Water resistance
Water Resistant
Power supply and battery life
Approx. battery life: 7 years on CR2016
Exterior
Glass
Resin Glass
Compatible band size
145 to 200 mm
Watch Features
Stopwatch
1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Alarm/hourly time signal
Daily alarm
Hourly time signal
Light
LED light
Light color
LED:Green
Calendar
Auto-calendar (set at 28 days for February)
Accuracy
Accuracy: ±30 seconds per month
Other features
12/24-hour format
Regular timekeeping:
Hour, minute, second, pm, date, day