G-Shock Duo/Chrono GA100-1A4

From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes the GA100 analogue model. With a 35mm diameter face and large case, as well as shock resistance, water resistance and anti-magnetism, this timepiece embodies power and strength.

KEY FEATURES

• Mineral Glass
• Magnetic Resistant
• Shock Resistant
• 200-meter water resistance
• Case / bezel material: Resin
• Resin Band

• LED light 
  Auto light switch, selectable illumination duration, afterglow
• World time 
  29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping
• 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
• 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
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Regular timekeeping 
  Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed) 
  Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month
• Approx. battery life: 2 years on CR1220
• Size of case : 55 X 51.2 X 16.9 mm
• Total weight : 70 g
• LED:Amber