Arias AD06517RC-5 Radio-controlled Digital Dash Waterproof Multifunctional Urethane Belt Men's Black

Functions: Radio wave automatic time correction function (initial setting is radio wave automatic reception setting OFF), date and day of the week display, stopwatch, split time (lap time) measurement, alarm, snooze function, time signal, 2nd time display, countdown timer, 12/24 hour display, EL backlight (Green) Waterproofing: 10 atm Case size: (approx.) Diameter 46.0 x Thickness 16.0mm (excluding crown) Body weight: (approx.) 49g Case material: Plastic, Belt material: Urethane