Casio F91 Digital Alarm Sports Men's Watch F91W-1 Black Blue Digital Display

CASIO

Waterproof, Microlight

Daily alarm, 1/100-second digital stopwatch

Hourly time signal, Auto calendar, Accuracy: +/- 30 seconds per month

Battery: CR2016, Approx. battery life: 7 years

Module: 593, Case size/Total weight: 37.5 x 33.5 x 9.5 mm / 20 g