F91WB-7A
A favorite for decades — the slim, lightweight F-91 with digital LCD now with a minimalist face, fewer mode indicators, and more environmentally responsible materials. The band is made with bio-based resin, a material expected to help reduce environmental impact. Complete with date/day display, alarm, stopwatch and other handy functions, these watches are always at the ready.
38.2 × 35.2 × 8.5 mm
Weight 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
Glass Resin Glass
Compatible band size 145 to 200 mm
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