Casio F91W1YEG Classic Retro Digital Watch

A timeless classic, the Casio F91W‑1YEG is a reliable retro digital watch featuring a clear digital display with alarm, hourly signal, 1/100‑sec stopwatch, and LED backlight. Lightweight and comfortable with a black resin case and strap, it’s splash‑resistant and powered by a long‑life battery perfect for everyday wear.

Basic Information
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

Exterior
Glass : Resin Glass
Compatible band size : 145 to 200 mm

Watch Features
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
Calendar : Auto-calendar (set at 28 days for February)
Accuracy : ±30 seconds per month

Other features
12/24-hour format
Regular timekeeping:
Hour, minute, second, pm, date, day