GA100TU-1A3

Utilitarian practicality, savvy style — all with G-SHOCK functionality and toughness.

Pairing a black watch face with a band in beige or olive green, the two-tone utility color line evokes the functional look of a great piece of kit.

Choose from five base models: the DW-6900 with iconic triple graph or the GA-700 with large case, both of which feature a metal front button with anti-slip finish; or the large-case designs of the GX-56, GA-100, and GA-110.

• Case size (L× W× H): 55 × 51.2 × 16.9 mm
• Weight: 72 g
• Case and bezel material: Resin
• Band: Resin Band
• Construction: Shock Resistant
• Water resistance: 200-meter water resistance
• Power supply and battery life: Approx. battery life: 2 years on CR1220
• Glass: Mineral Glass
• Compatible band size: 145 to 215 mm
• World time: World time 29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping
• Stopwatch: 1/1000-second stopwatch Measuring capacity: 99:59'59.999'' Measuring modes: Elapsed time, lap time, split time Others: Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9) Mach indicator (speed exceeding 1225 units/hour)
• Timer: Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Other: Auto-repeat
• Alarm/hourly time signal: 5 daily alarms (with 1 snooze alarm)
• Light: LED light Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• Light color: LED:Amber
• Calendar: Full auto-calendar (to year 2099)
• Accuracy: Accuracy: ±15 seconds per month
• Other features: 12/24-hour format