Casio G-Shock 51mm GA100MMC-1A Resin Watch - Black/Rose Gold

This model is inspired by street fashion motifs, decorated with distinctive black and contrast colouring with an accented face and a large digital-analogue combination dial. Designed with the classic G-Shock features with rugged yet refined detailing, this is sure to be a stand out piece for your watch collection.


  • Casio G-Shock watches
  • For men and women
  • Model no.: GA100MMC-1A
  • Movement: Japanese quartz
  • Dial colour: Rose Gold
  • Band colour: Black
  • Case colour: Black
  • Case material: Resin (stainless steel backing)
  • Band material: Resin
  • Band measurement (approx. mm):
    • Width: 21
    • Length (including the face): 260
  • Case diameter (approx. mm, includes casing): 51
  • Case thickness (approx. mm): 15
  • Clasp type: Buckle
  • Water resistance: 200m / 20 BAR
  • Shock resistant
  • Magnetic resistant
  • LED light with auto light switch, selectable illumination duration, afterglow
  • 1/1000-second stopwatch
  • 12/24-hour format
  • Full auto-calendar (to year 2099)
  • Countdown timer
  • Hourly time signal
  • 5 daily alarms (with 1 snooze alarm)
  • Flexible resin band
  • Glossy metal dial
  • Regular timekeeping:
    • Analog: 2 hands (hour, minute)
    • Digital: Hour, minute, second, pm, month, date, day
  • World time:
    • 29 time zones (48 cities + universal coordinated time)
    • City code display
    • Daylight saving on/off
    • Home city/World time city swapping
  • Accuracy: ±15 seconds per month
  • Battery type: CR1220
  • Battery life: 2 years
  • Original box: Yes
A Bit About The Brand / More Info

Casio has been crafting timeless designs for decades. Renowned for their combination of flair and versatility, Casio wrist watches are perfect for anyone who requires unique functionality to go.