G-Shock GA2100-1A1 'CasiOak'

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Description
Meet the G-Shock 'Oak' GA2100-1A1 Black Watch, a timeless icon of durability and style. Crafted with a Carbon/Resin case and bezel, this timepiece exudes strength while maintaining a sleek profile, measuring just 48.5 × 45.4 × 11.8mm and weighing a mere 51g. Built to withstand shocks and water pressure up to 200 meters, it's ready for any adventure. Powered by SR726W X 2 batteries, it boasts an impressive battery life of approximately 3 years. With its mineral glass face, it offers a clear view of its multifunctional capabilities, including world time, stopwatch, timer, and alarm functions. The double LED light system ensures visibility in any environment, while the full auto-calendar keeps you organized up to the year 2099. With precise timekeeping and convenient features like button operation tone control and a hand shift feature for unobstructed viewing, the 'Oak' GA2100-1A1 is not just a watch—it's a statement of resilience and versatility.

- 48.5 × 45.4 × 11.8mm Case Size
- 51g Weight
- Carbon/Resin Case and Bezel 
- Resin Band
- Shock Resistant
- Carbon Core Guard Structure
- 200 Meters Water Resistant
- Approx. battery life: 3 years on SR726W X 2
- Mineral Glass
- World Time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off
- Stopwatch
- Timer
- Alarm/hourly time signal: 5 daily alarms
- 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)
- Calendar: Full auto-calendar (to year 2099)
- Button operation tone on/off
- Accuracy: ±15 seconds per month
- 12/24-hour format
- Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
- Regular timekeeping:
*Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
*Digital: Hour, minute, second, pm, month, date
Specifications
  • Gender: Mens
  • Glass type: Mineral Crystal
  • Model Number: GA2100-1A1
  • Style: Strap
  • Warranty code: 2 Year Warranty
  • Watch case colour: Black
  • Watch case shape: Octagon
  • Watch dial colour: Black
  • Watch movement: Quartz
  • Watch strap colour: Black
  • Watch strap material: Resin
  • Watch type: Alarm, Digital
  • Water resistant: 200 Metres
Shipping & Returns

Online orders are dispatched with Australia Post from our Adelaide warehouse.

Standard Postage
FREE for orders over $69
$9.95 for orders under $69

Express Postage
$3.95 for orders over $69
$13.95 for orders under $69

Shipping FAQ ›

RETURNS

Online orders can be returned within 30 days of delivery if eligible. This excludes earrings, body jewellery, personalised products and items that have been worn, scratched, damaged, made to order or altered in any way (including resize).

Returns & Exchanges FAQ ›

  • 5 stars: 6 (86%)
  • 4 stars: 1 (14%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
a
ali

Good

E
Earl

Great daily wear watch, wears smaller and lighter on the wrist so it doesnt feel like i am wearing a watch. I also work a manual labour job so it is perfect as I dont think it will be getting damaged at work.

B
Ben
Quality: 5/5
Price: 5/5
Value: 5/5
Would you recommend this product to others?: Yes
God tier

Love the watch the staff were great and very kind and understanding knowing it was the first watch I've bought even though I bought it online I went in and talked to them then decided to buy A+

W
Watch
Quality: 5/5
Price: 5/5
Value: 5/5
Would you recommend this product to others?: Yes
Super Value

Has to be the best bang for your buck cool watch. Super nice

L
Lindsay
Quality: 5/5
Price: 5/5
Value: 5/5
Would you recommend this product to others?: Yes
Casioak Delivers

A great design in a stealthy shell - this watch just looks brilliant and draws the eye. Great service from Shiels - shipped and delivered in no time at all. Thank you!

a
a2raya
Quality: 4/5
Price: 5/5
Value: 5/5
Would you recommend this product to others?: Yes
G-Shock

great piece for the price. Shiels are amazing with prices and delivery

m
mrpato
Quality: 4/5
Price: 5/5
Value: 5/5
Would you recommend this product to others?: Yes
Great stealthy looking Casio aka Casioak

Love this G-shock for number of reasons:
- Blacked out colour but still a practical & legible time piece
- Thin and light weight
- Price!

This watch has been surprisingly popular world wide and left a heap of shortage most suppliers. I'm glad to be able to grab one from Shiels and was shipped out very very fast.