G Shock Watches

G-Shock Full Metal CasiOak Polychromatic Series GMB2100PC-1A


Celebrate the G-SHOCK 40th anniversary in full-spectrum style with a masterpiece design that brings the colours of the rainbow to a splendid full-metal timepiece.

Be free, stay true to your own style and values. Express yourself in all the colours of the rainbow.

Featuring the distinctive octagonal case of the 2100 with design accents in a whole spectrum of colour.


  • Case And Bezel Material: Stainless Steel
  • Band Type: Stainless Steel Band and Solid Band
  • Shock Resistant
  • Tough Solar (Solar powered)
  • Glass: Mineral Glass
  • Water Resistance: 200 M
  • Neobrite
  • Back Plate: Screw Lock Back
  • 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
  • Light Color: White
  • Smartphone Link Feature: Mobile link (Wireless linking using Bluetooth®), Auto time adjustment, Easy Watch Setting, Approximately 300 world time cities, Time & place, Reminder, Phone Finder
  • World time: 38 time zones (38 cities + coordinated universal time), City code display, City name display, Daylight saving on/off, Auto summer time (DST) switching, Home city/World time city swapping
  • Countdown timer: Measuring unit: 1 second, Countdown range: 60 minutes, Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
  • Full auto-calendar (to year 2099)
  • 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, lap/split time
  • 5 daily alarms
  • Hourly Time Signal
  • Mute Feature:
  • Button operation tone on/off
  • Battery Display/Alert: Battery Level Indicator
  • Power Saving (Display goes blank to save power when the watch is left in the dark)
  • Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  • 12/24-hour format
  • Date/month display swapping
  • Day display (days of the week selectable in six languages)
  • Regular timekeeping: Analogue: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day
  • Case/Face Size: 49.8 × 44.4 × 12.8 mm
  • Accuracy: ±15 seconds per month (with no mobile link function)
  • Compatible Band Size: 150 to 205 mm
  • Weight: 165 g

Orders are shipped within 3 business days or you'll get FREE EXPRESS POST.

Anything that will take longer than the 3 business days we will let you know as soon as we know and will let you know the expected arrival date. 

Bands and parts are generally 1 week to arrive but can take up to 3 weeks.

Returns & Warranties

30 Day Return Policy - return your watch for an exchange, credit note or full refund. The watch must be returned in the orginal Brand packaging and in new, unworn condition. We only ask you let us know reason for return for our information and can process the return immediately we receive it. Return postage is the responsibility of the buyer however if you prefer we can send a return label to you and simply deduct $10 from the refund. Postage paid (i.e. express post, international postage is not included in the refund amount).

Parts and bands are specially ordered and not included without prior approval in the 30 Day Return Policy.


Orders are shipped within 3 business days or you'll get FREE EXPRESS POST.


We are the official stockists of G Shock, Baby G, Casio, Edifice and Proteck


30 Day Return Policy - return your watch for an exchange, credit note or full refund

WatCh Superstore

Offical stockist

Watch Superstore is an Australian independent retailer that sources only genuine G Shock watches, Baby G watches and Casio watches from the Australian Casio distributor.