Casio GWM5610-1 G-Shock solar power men's watch features a 47mm wide and 10mm thick black resin case. Casio GWM5610-1 is powered by an accurate Japanese quartz movement. This multifunctional digital watch also comes with tough solar power, multi-band 6 atomic timekeeping, shock resistant, full auto el backlight, world time (29 tx/48 cities + utc), 4 daily alarms, snooze, 1/100 sec stopwatch, countdown timer;12/24 hr formats, button operation tone on/off and water resistant to 200 meters. Casio GWM5610-1 is equipped with a 20mm wide black resin strap with buckle clasp. Casio GWM5610-1 men's G-Shock black resin multi-band atomic digital alarm watch is brand new and comes in an original Casio gift box and is backed by an 1 year manufacturer warranty.