Casio F91WS2EF lightweight watch

This lightweight Casio watch combines durability and practicality with a resin case and a flexible synthetic resin strap, making it comfortable for everyday wear. The acrylic glass screen is designed for clarity and resilience.

Specifications
Case size : 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 : Approx. battery life: 7 years on CR2016
Glass : Resin Glass
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 colour : 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