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Casio G-Shock Watch GA-100ST-2ADR - Front View

Casio G-Shock Watch GA-100ST-2ADR

Casio G-Shock Watch GA-100ST-2ADR


Casio G-Shock GA-100ST-2ADR is a stylish Analog Digital Watch from popular Japanese watch maker Casio. This model comes with a sporty black case and band along with a black and blue coloured internal round dial. The G-Shock series watch is designed for a distinct fashion statement. It offers 200 meters water resistance and is perfect for sea/beach and swimming activities. It has blue colour time markings with white time hands and has mini dials for digital date readings. One of its unique features is that it offers speed measurement and magnetic resistance with an ISO rating of ISO764.

Other specs of the Casio G-Shock Watch GA-100ST-2ADR are: world time (29 time zones, 48 cities), amber LED, Resin band/case, mineral glass dial, shock-resistant construction, 15 seconds deviation per month, 12/24h time format, auto calendar up to 2099, multi-function alarms, stopwatch, 2 years CR1220 battery and 72g weight.


  • Body / Ring Material: Resin
  • Resin Bracelet
  • Magnetic resistance
  • Shock resistance
  • Mineral glass
  • Up to 200 meters water resistant
  • LED 
    light Automatic light circuit, Selectable brightness duration, Light persistence
  • World 
    time 29 time zones (48 cities + coordinated universal time), daylight saving on / off, reference city / world time change
  • 1/1000 second stopwatch 
    Measuring capacity: 99: 59'59.999 -Inch
    Measuring modes: Elapsed time, lap time, split time 
    Others: Speed (0-1998 units / hour), Distance input (0.0 to 99.9) 
    Max. (speed exceeding 1225 units / hour)
  • Timers 
    Measuring unit: 1 second 
    Counting range: 24 hours 
    Initial setting of the count range: 1 minute to 24 hours (increments of 1 minute and 1 hour) 
    Other: Automatic repeat
  • 5 daily loops (1 snooze alarm)
  • hourly signage
  • Fully automatic calendar (up to year 2099)
  • Formats 12/24 hours
  • Regular time 
    Analog: 2 hands (hour, minute [hands move every 20 seconds]), 1 display (speed) 
    Digital: hour, minute, second, pm (post meridian), month, date, day
  • Accuracy:± 15 seconds per month
  • Battery life: 2 years with CR1220
  • Case size: 55 × 51.2 × 16.9mm
  • Total weight: 72g

DISCLAIMER - Due to variations in stock and regional sourcing we cannot guarantee that all specifications listed are 100% correct at all times as the same model may be available in several variants. If you have any specific requirements please raise them with our team and they will provide availability on the model you require.

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