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Casio G-Shock GA-100-1A1 GA100-1A1 Shock Resistant 200M Men's Watch

Casio G-Shock GA-100-1A1 GA100-1A1 Shock Resistant 200M Men's Watch

Model:   GA-100-1A1
Model:   GA-100-1A1

US $230.00 US $84.00 Save: US $146.00 (63% off)

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Casio GA-100-1A1 Details

Casio G-Shock GA-100-1A1 GA100-1A1 Shock Resistant 200M Men's Watch


Case/Bezel Material: Resin
Resin Strap
Mineral Crystal
Analog Digital Display
Shock Resistant
Magnetic Resistant
LED Light
World Time
29 Time Zones (48 Cities)
1/100-Second Stopwatch
Countdown Timer
5 Daily Alarms (With 1 Snooze Alarm)
Hourly Time Signal
Full Auto-Calendar (To Year 2099)
12/24-Hour Display
Regular Timekeeping
Accuracy: ±15 Seconds Per Month
Day And Date Display
Solid Case Back
Buckle Clasp
200M Water Resistance

Approximate Size Of Case: 55 x 51.2 x 16.9mm


Brand casio
Series G-Shock
Model GA-100-1A1
Gender Men's
Movement Quartz


Case Size 51.20 mm
Case Thickness 16.90 mm
Case Material Resin
Case Shape Round
Case Back Screwed Case Back
Bezel Fixed Bezel


Dial Type Analog Digital
Crystal Mineral Crystal
Dial Markers Index


Water Resistance 200M
Calendar Day and Date Display
Functions Day, Date, Hour, Minute, Second
Features Shock Resistant, World Time, Alarm, Backlight Auto LED Light With Afterglow, Accuracy +/- 15 Seconds Per Month


Band Type Strap
Band Material Resin
Clasp Buckle Clasp


Style Sports
Warranty 1 Year International Warranty
Upc Code 79767443849
Internal Id GA-100-1A1
Product Category Watches
Ships in 24 hours (Except for Weekends & Holidays). FREE Shipping for U.S.A. orders

Packaging: Shipped in Casio box with all the product documents(depending on shipping method chosen at checkout).

Box is secured in an additional super-strong non-collapsing cardboard box.

Warranty: 1 Year International Warranty. Refer to Warranty section for more information.

Guaranteed 100% genuine and brand new.

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Customer Reviews

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Overall Rating

(14 reviews)
Hsieh ching tzer
Verified Buyer

May 13, 2022

Same model I buy but is limited edition by jae suk kim

Verified Buyer

January 04, 2019

Fast shipping, amazing product. Only downside is that it is hard to see the watch at night. But it was made for tactical military operations so it is understanable. 5/5 would buy again!

fredrik lundring
Verified Buyer

January 04, 2018

Top service and fast shipping

Verified Buyer

August 28, 2017

Got my order at the perfect time. Love the new G-Shock and all the features, excellent purchase.

Wael daoud
Verified Buyer

April 19, 2017

The best service ever. Period.

Verified Buyer

August 08, 2016

Great watch and super fast shipping. Only took 2 business day to make it to Australia in perfect condition

Verified Buyer

July 29, 2016

Nice product and shipped to Finland in less than 3 days. Shipment tracking also worked very well. At least with paypal the shopping experience was easy and wotked well.

christie finnigan
Verified Buyer

December 11, 2015

Awesome watch. Thanks fast delivery too :)

christie finnigan
Verified Buyer

December 11, 2015

Very happy thank you. Fast delivery

Gert LIndgreen
Verified Buyer

June 23, 2014

dear sir Very fine and super fast service, best recommendation from me and not the last order you will get. rgs. Gert

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