Casio G-Shock x GA-2100 Series ft. Oasis Inspired Men Sports Hexagon 200m Water Resistant Watch GA-2100AS-5A GA2100AS GA2100 GA-2100 GA-2100AS Experience the refreshing vibe of summer with the G-Shock GA-2100, designed for those who love adventure. Its sleek octagonal shape in desert sand beige is complemented by vibrant blue-green accents, reminiscent of an oasis. Perfect for marine sports enthusiasts or anyone looking to enhance their casual style, this watch captures the essence of summer fun and outdoor exploration. Module / Movement 5711 (quartz) Battery Life / Accuracy Approximately 3 years (+/-15 seconds per month) Crystal Mineral crystal Light Double LED light (super illuminator, selectable illumination duration, afterglow) Case / Band Material Carbon / bio-based resin case with bio-based resin band Water Resistance 200m / 20 bar Case Size Thickness: 11.8 mm Diameter: 45.4 mm Length: 48.5 mm Other Specifications Casio G-Shock x GA-2100 Series ft. Oasis Inspired Shock resistant Carbon core guard structure World time (31 time zones, daylight saving on/off) 1/100-second stopwatch (up to 24 hours, elapsed time, split time) 1-second countdown timer (up to 24 hours) 5 daily alarms Hourly time signal Full auto-calendar (to year 2099) Button operation tone on/off 12/24-hour format Hand shift feature (hands move out of the way to provide an unobstructed view of the digital display content) Regular timekeeping (analog-digital display)