Product Details item no. 468180398
G-Shock GMAS2100BS4A Watch. The GMAS2100 features a flat dial and simple bar indexes, each of the components bringing a different color to your fun and festive celebration of the sunniest time of year. Carbon case. Resin bezel. Resin band. Shock resistant. Carbon Core Guard structure. 200-meter water resistance. Approximate battery life: 3 years on SR726W x 2. World time - 31 time zones. 1/100-second stopwatch. Countdown timer. 5 daily alarms. Double LED light. Full auto-calendar to year 2099. Accuracy: +/- 15 seconds per month. 12/24-hour format. Imported.