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

The Casio G-SHOCK GWM5610U-1B is a modern evolution of one of the most iconic watches ever created. Inspired by the original square G-SHOCK introduced in 1983, this model retains the timeless design that defined the brand while integrating advanced technology for unmatched convenience and accuracy. With Tough Solar power, the watch charges using natural and artificial light, reducing the need for battery replacements. Multi-Band 6 atomic timekeeping automatically synchronizes with radio signals across the globe to ensure precise time wherever you are. Built to withstand the demands of daily life, the GWM5610U-1B features G-SHOCK's legendary shock-resistant construction and 200-meter water resistance. Whether you're commuting, training, traveling, or exploring outdoors, this watch is engineered to perform.

• 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.