Casio Men's G XL Series Quartz Watch Strap, WR Shock Resistant Resin Color: Black and Blue (Model: GA-100-1A2CR)


About this item

  • Casio Men's G-Shock GA-100-1A2 Watch
  • Band width: 22.00 millimeters
  • Case diameter: 55 millimeters
  • Item shape: Round


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Black resin case with a black resin strap. Fixed bezel. Black dial with blue hands and index hour markers. Dial Type: Analog-digital. Quartz movement. Scratch resistant mineral crystal. Solid case back. Round case shape, case size: 55 x 51. 2 mm, case thickness: 16. 9 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: perpetual calendar, chronograph, world time, alarm, month, date, day, GMT, hour, minute, second, countdown timer, . Sport watch style. Item Variations: GA100 1A2, GA100. 1A2, GA1001A2. Casio G-Shock Black Dial World Time Chronograph Mens Watch GA-100-1A2.

Product details
  • Is Discontinued By Manufacturer : No
  • Product Dimensions : 4.09 x 4.65 x 4.17 inches; 6.38 Ounces
  • Item model number : GA-100-1A2CR
  • Department : Unisex-adult
  • Batteries : 1 Lithium Metal batteries required. (included)
  • Date First Available : December 25, 2012
  • Manufacturer : Casio America Inc.
  • ASIN : B003I62VDW
  • Amazon Best Sellers Rank: #73,330 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
    • #96 in Men's Outdoor Recreation Sport Watches
    • #470 in Women's Wrist Watches
    • #108 in Men's Sport Watches

I bought this watch for my son. We like its design and color, however, the first thing I notice when I took the watch from box is the display.

I badly can read it. The display was way too dim. You will need sufficient light and right angle to read it. The other problem is the light of the watch, when you turn on the light, you still not able to read it.

I compare it with my old one, and clearly, my old one is much easier to read. Therefore, I decide to return it.

The light isn't bright enough or located well, cannot see the display.

All other functions work very well

It's a decent looking watch, but it is hard to read. The illumination does not help at all. I stood in a pitch black room and could barely tell the illumination was on, let alone read the watch.

Save and awesome packaging. Better than expected.

You will need to look up the manual on the CASIO website and enter the 4 digit item ID which is on the back of the watch to figure out how to set your time and time zone. Once I looked it up, it took maybe a minute to set up and works great. 10/10.

I like the shape of the watch very much. Concise and beautiful. The thickness of the dial is just right for me.

Product was exactly what my husband wanted. Father's day gift.


It was delivered with a dead battery so I had to purchase on my own for $30 but thankfully I was reimbursed for that. You could barely see the digital time so useless at night and for some reason the hands on the watch wouldn’t sink with my digital time.