GA-100-1A2DR

• Case size (L× W× H): 55 × 51.2 × 16.9 mm
• Weight: 70 g
• Case and bezel material: Resin
• Band: Resin Band
• Construction:
  
  Shock Resistant, Magnetic Resistant
• Water resistance: 200-meter water resistance
• Power supply and battery life: 2 years on CR1220

SPECIFICATIONS

• shock-resistant structure (shock resist)
• inorganic glass
• MAGNETIC-RESISTANT WATCHES (JIS 1 TYPE)
• waterproof to 20 atm
• case and bezel material: resin
• resin band
• WORLD TIME: 48 CITIES WORLDWIDE (29 TIME ZONES, WITH DAYLIGHT SAVING TIME SETTING FUNCTION) + UTC (COORDINATED UNIVERSAL TIME) TIME DISPLAY, HOME TIME CITY SWAP FUNCTION
• Stopwatch (1/1000 second, 100-hour meter, speed measurement function (MAX1998unit/h, 2unit/h increments), wrap/split measurement switching)
• timer (set unit: 1 minute, maximum set: 24 hours, measured in units of 1 second, auto repeat)
• 5 time alarms (only 1 with snooze function) and time signal
• fully automatic calendar
• 12/24-hour display switching
• LED LIGHT (WITH AUTO LIGHT, AFTERGLOW FUNCTION, AFTERGLOW TIME SWITCHING (1.5 SEC/3 SECONDS))
• accuracy: average monthly difference ±15 seconds
• battery life: about 2 years
• LED: AMBER

TECHNICAL DETAILS

• Product Dimensions ‏ : ‎ 3.78 x 4.33 x 3.86 inches; 2.47 Ounces
• Item model number ‏ : ‎ GA-100-1A2DR (G271)
• Department ‏ : ‎ Watch
• Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)
• Date First Available ‏ : ‎ March 16, 2010
• Manufacturer ‏ : ‎ G-Shock
• ASIN ‏ : ‎ B007V2ZZWS

Size of case / Total weight

• Case Size (H×W×D): 55×51.2×16.9mm
• mass: 70g