- Case size (L× W× H): 38.2 × 35.2 × 8.5 mm
- Weight: 21 g
- Case and bezel material: Resin
- Band: Resin Band
- Water resistance: Water Resistant
- Power supply and battery life: 7 years on CR2016
- Product Dimensions : 0.91 x 1.61 x 1.54 inches; 2.82 Ounces
- Item model number : F-91WM-1B
- Department : Unisex-adult
- Batteries : 1 AA batteries required.
- Date First Available : April 22, 2020
- Manufacturer : Casio
- ASIN : B07JMZY4LJ
Size of case / Total weight
- Size of case : 38.2 × 35.2 × 8.5 mm
- Total weight : 21 g
A built-in light illuminates the watch face from the side.
- Stopwatch function – 1/100 sec. – 1 hour
Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 1 hour.
- Daily alarm
The daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time.
- Automatic calendar with Date, Day and Month
Once set, the automatic calendar always displays the correct date.
- 12/24-hour timekeeping
Times can be displayed in either a 12-hour or 24-hour format.
- Acryl Glass
- Resin case
- Resin band
Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.
- 7 Years – 1 Battery
The battery supplies the watch with sufficient energy for approx. seven years.
- Water resistance classification (WR) to ISO 22810
This model is water resistant to DIN 8310 / ISO 22810, and thus is resistant to minor splashing. Any greater water contact should be avoided.