Casio G-Shock GWM5610U-1B Men's Tough Solar Atomic Digital Watch, Multi-Band 6 Radio Controlled, 200M Water Resistant, Shock Resistant, LED Backlight, Black Resin Strap

TOUGH SOLAR POWER - Powered by sunlight and indoor light, Tough Solar charging eliminates the need for regular battery replacements and delivers up to 22 months of operation in power-saving mode.

Multi-Band 6 Atomic Timekeeping – Receives time calibration signals from six transmitters across Japan (2 stations), the United States, Germany, the United Kingdom, and China; auto-reception runs up to six times daily, with the first successful signal cancelling remaining attempts.

Superior Water and Shock Resistance – Rated to 200 metres water resistance and built on G-SHOCK's foundational shock-resistant construction, housing all critical components within an impact-absorbing resin case and integrated bezel structure.

Super Illuminator LED Backlight – High-intensity LED panel illuminates the full reverse-LCD display; user-selectable duration of 1.5 or 3 seconds with full auto-activation on wrist angle; afterglow extends visibility after release.

Comprehensive Timekeeping and Utility Functions – Integrates 5 world times across 31 time zones (48 cities plus UTC) with DST toggle, 5 daily alarms with 1 snooze, 1/100-second stopwatch with split and 1st–2nd place times, 24-hour countdown timer settable in 1-second increments, and a perpetual auto-calendar.