Klefer 191069 Men's Digital Watch, Waterproof with Stopwatch Function, Urethane Strap, Black

Case size: (approx.) Diameter 41.5 x Thickness 16.0 mm Weight: (approx.) 30 g Functions: Time display (hours, minutes, seconds), 12/24 hour display switching, calendar display (month, date, day of the week), stopwatch (measurement time: 23 hours 59 minutes 59 seconds 99), alarm (ON/OFF setting available), hourly time signal (ON/OFF setting available), EL light