A longtime favourite, the slim and lightweight digital F-91 pairs a translucent band with a metallic-finish case for a fresh look.
Since its release in 1989, the F-91 has won over diverse fans around the world with its clear display and reliable everyday functions. The comfortable resin case and band remain, now enhanced with metallic finish on the case and a see-through band that adds a touch of style. The fresh translucence and subtle metallic shine together create a clean, refined presence on the wrist.
2 year warranty
Band
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