Radio Solar Digital Dash Watch Waterproof Multifunctional Backlit Inverted LCD Urethane Belt ADWW15039RCSOL3 Black [Arias] Men's

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Functions: Radio wave automatic correction (ON/OFF setting possible), dual power automatic switching between solar power and lithium battery power, alarm, snooze function, time signal, stopwatch, split time/lap time measurement, countdown timer, 12/24 hour display, 2nd time display, EL backlight Waterproof: 10 ATM Case size: (approx.) Diameter 48.0 x Thickness 19.0mm (excluding crown) Body weight: (approx.) 62g Case material: Plastic, belt material: Urethane