Search  for anything...

G-Shock GGB100-1B

  • Based on 251 reviews
Condition: New
Checking for product changes
$270.00 Why this price?
Save $110.00 was $380.00

Buy Now, Pay Later


As low as $45.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, May 3
Order within 16 hours and 54 minutes
Available payment plans shown during checkout

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 5 x 5 x 5 inches; 3.25 ounces


Item model number ‏ : ‎ GGB100-1B


Department ‏ : ‎ Watches


Batteries ‏ : ‎ 1 LR44 batteries required. (included)


Date First Available ‏ : ‎ February 4, 2020


Manufacturer ‏ : ‎ G-Shock


Brand, Seller, or Collection Name: G-Shock


Metal stamp: Not stamped


Setting: no-setting-type


Item Length: 5 inches


Clasp: Buckle


Model number: GGB100-1B


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Wow ! What a Watch
Color: Black
Great looking and VERY well made, easy to navigate and links up to phone pronto.
Reviewed in the United States on April 3, 2024 by Bigun

  • Solid watch
Color: Black
The watch is solid & heavy-duty. Has a lot of options from barometer to compass. Easy to set up with the Casio app (g-shock app is ending soon). Very happy so far.
Reviewed in the United States on May 15, 2024 by Jesse Jesse

  • It's the real deal.
Color: Black
I had the Green and Yellow version of this watch before but ended up returning it because it just didn't wow me. But I just love this black out version. It's the real deal, G-Shock Mudmaster with step tracker. The carbon fiber core make it super light. The only down side is that it doesn't have solar charging. It's not a huge deal breaking for me cause I can just swap the battery out myself when the time comes. The battery will last for at least 2 years and I don't see myself going on a 2 year long field trip. Overall I love this watch with this color combo and I will recommand anyone to get it. ... show more
Reviewed in the United States on June 20, 2020 by Some Guy Some Guy

  • Light, capable, elegant, tough
Color: Black
I own the Blackout version. I was affraid of the watch being too big, but quickly got used to it and can't even feel it on my hand. Wears awesome. Like all features on this watch. One star down only because of the temperature sensor. It's only accurate when you take the watch off for about 10 minutes. It's really affected by your body temperature. But I guess that makes sense. Maybe I had unrealistic expectations. The dial is easy to read despite the lack of contrast. I am a Gshock convert! ... show more
Reviewed in the United States on October 17, 2020 by Stafsoft Stafsoft

  • Que lo recibí en buenas condiciones.
Color: Black
La compra en general me pareció muy bien, el precio y la manera de embalaje, todo al 💯 Perfecto.
Reviewed in the United States on February 14, 2025 by martha

  • Great watch.
Color: Black
Amazing watch, very tough looking, lots of help functions. Black digital screen has a extra shinning contrast that makes it easy to read even in full bright sun. Black and white glooming arms are ready to read in the darkness. Recommended for al Gshock enthusiasts.
Reviewed in the United States on September 2, 2022 by Max Fm LA Max Fm LA

  • Real deal savings!
Color: Black
I was very skeptical about wether this product would show up as authentic or not with it being discounted by 29%! I was more than pleased when it arrived 100% authentic and completely new! And trust me, I did hours worth of research to confirm authenticity lol. Will definitely purchase from this company again when needed. ... show more
Reviewed in the United States on September 15, 2022 by Anthony Rucker

  • Exactly as advertised
Color: Black
Purchased as a gift for my son who just graduated Army basic training. He loved it.
Reviewed in the United States on August 21, 2024 by james a brown

Can't find a product?

Find it on Amazon first, then paste the link below.