A favourite 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.
*Last photo: From top, we have F91WB-1A, F91WB-7A, F91WB-2A1, F91WB-8A.
Due to the high volume of orders during our peak period, please be advised that there may be a delay of 3-5 business days in the dispatch of your order.
All sales are considered final and are not available for refund or exchange. Please make your selection carefully. Terms and conditions apply.
Thank you for shopping with CASIO.
This product cannot be returned or exchanged unless faulty.
Band
Bio-based resin band
Case and bezel material
Resin
Case size (L× W× H)
Case dimensions (length x width x height) shown here are standard values and may differ from actual product dimensions. Use the case dimensions provided here as general reference values.
* Dimensions show the measurements indicated in the illustration above.
38.2 × 35.2 × 8.5 mm
Power supply and battery life
Approx. battery life: 7 years on CR2016
Water resistance
Water resistant
Weight
21 g
Compatible band size
145 to 200 mm
Glass
Resin Glass
Accuracy
Accuracy: ±30 seconds per month
Alarm/hourly time signal
Daily alarm
Hourly time signal
Calendar
Auto-calendar (set at 28 days for February)
Light
LED light
Other features
12/24-hour format
Regular timekeeping:
Hour, minute, second, pm, date, day
Stopwatch
1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times