Product Details item no. 483914
G-Shock GMAS2100-7A Watch. From G-Shock, the toughness watches that are ever evolving in an endless pursuit of strength, this downsized v ersion of the popular GA2100 model has a simple, thin design that eliminates waste while maintaining a tough structure. Shock resistant. Casual. Sporty. Carbon case. Resin bezel and band. Carbon Core Guard structure. 200-meter water resistance. Approximate battery life: 3 years on SR726W x 2. World time with 31 time zones. 1/100-second stopwatch. Countdown timer. 5 daily alarm and hourly time signal. Double LED light. LED: White. Full auto-calendar to year 2099. Button operation tone on/off. Accuracy: +/- 15 seconds per month. Imported.