Arias ADWW17099-02 Digital Dash Waterproof Multifunctional Backlit Urethane Strap Men's Black

Functions: Date and day display, stopwatch, lap time measurement, alarm, snooze function, time signal, 12/24 hour display, EL backlight Waterproofing: 5 ATM Case size: (approx.) Diameter 45.0 x Thickness 18.0mm (excluding crown) Body weight: (approx.) 42g Case material: Plastic, Belt material: Urethane