Klefer Men's Digital Wristwatch, Waterproof, Stopwatch with Lap Timer, Black, TS-D033-BK

Case size: (approx.) Diameter 45.0 x Thickness 14.5mm Weight: (approx.) 55g Movement: Type Water resistance/Functions: Water resistant to 10 bar, time display (hours, minutes, seconds), 12/24 hour display switching, calendar display (month, date, day of the week), stopwatch (measurement time: 9 hours 59 minutes 59 seconds 99), data recall, 5 alarms (ON/OFF selectable), hourly time signal (ON/OFF selectable), countdown timer (23 hours 59 minutes 59 seconds), second time display (hours and minutes only selectable in 30-minute increments), EL light Warranty period: 1 year