CASIO GMS2100B8AER – A women's G-SHOCK watch combining rugged resin construction with a refined metal-covered Series 2100 aesthetic; black resin case and strap, black dial, mineral glass, and secure buckle closure. Quartz movement with analog/digital display, 40.4mm diameter, 20ATM water resistance. Features world time (31 time zones), stopwatch, timer, five daily alarms, automatic calendar, and reliable durability for everyday and active wear. Brand: CASIO Category: WATCH Gender: WOMEN Mechanism: QUARTZ QUARTZ Display: ANALOG/DIGITAL Case: RESIN (BLACK Strap: RESIN (BLACK Dial: BLACK Glass: MINERAL Closure: BUCKLE Water: 20ATM Diameter: 40,4MM Special: G-SHOCK - SERIES 2100 METAL COVERED - WORLD TIME - 31 TIME ZONES - STOPWATCH - TIMER - 5 DAILY ALARMS - AUTOMATIC CALENDAR