Casio G-Shock GA2100-7A7 CR

The Casio G-Shock GA-2100-7A7CR is a tough and reliable watch with a sleek and modern design. With shock and water resistance, it is built to withstand any athletic or outdoor activity. Its carbon core guard structure ensures durability and lightweight comfort. Be confident with its reliable features and fashionable look.

• Case size (L× W× H): 48.5 × 45.4 × 11.8 mm
• Weight 51 g
• Case and bezel material: Carbon / Bio-based resin
• Bio-based resin band
• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance
• Approx. battery life: 3 years on SR726W X 2
• Mineral Glass
• Compatible band size: 145 to 215 mm
• World time
• 31 time zones (48 cities + coordinated universal time), daylight saving on/off
• 1/100-second stopwatch
• Measuring capacity:
• 00'00''00~59'59''99 (for the first 60 minutes)
• 1:00'00~23:59'59 (after 60 minutes)
• Measuring unit:
• 1/100 second (for the first 60 minutes)
• 1 second (after 60 minutes)
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 24 hours
• Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• 5 daily alarms
• Hourly time signal
• Double LED light
• LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• LED:White
• Full auto-calendar (to year 2099)
• Button operation tone on/off
• Accuracy: ±15 seconds per month
• 12/24-hour format
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
• Regular timekeeping:
• Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
• Digital: Hour, minute, second, pm, month, date