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CASIO GWG-2000-1A1JF [G-Shock Carbon MUDMASTER Radio Solar Triple Sensor]Shipped from Japan

  • Based on 339 reviews
Condition: New
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$619.80 Why this price?

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

Arrives Thursday, Feb 6
Order within 22 hours and 9 minutes
Available payment plans shown during checkout

Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 4.61 x 3.7 x 3.62 inches; 3.74 ounces


Item model number ‏ : ‎ GWG-2000-1A1JF


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ October 15, 2021


Manufacturer ‏ : ‎ Casio


Brand, Seller, or Collection Name: Casio


Clasp: Tang Buckle


Model number: GWG-2000-1A1JF


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Feb 6

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
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  • 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


  • Toughest watch made!
A real tank. Been beating on it doing heavy equipment repair for 2 years daily on the wrist. No real damage just solid performance and awsome looks! Love it!!!!
Reviewed in the United States on January 5, 2025 by Josh M

  • I've bought 5 watches from seller. All A+++
Love the quality, appear to be legitimate of course. A bit spendy but I've bought 4 Casios from this seller and they've all been brand new original and appear to be real not fakes or anything weird. Love this one the most which was also the most money but I've finished my Casio Pro Trek etc. collection. Lol. No more spending from me but a happy camper. I'm a watch guy and this was my 29th watch and 12th high end Casio. Gorgeous!!!! My favorite of them all ... show more
Reviewed in the United States on November 12, 2024 by Common Sense

  • Beautiful watch and excellent vendor ONE.MORE
Received a copy of this watch with an issue, the mode dial was out of alignment, when I contacted the vendor ONE.MORE they promptly took care of my issue and sent me a new copy out right away, excellent service from them and would wholly recommend them.
Reviewed in the United States on November 14, 2024 by G. Gilmore

  • Casio Mud Master GWG 2000 1A1JF
Great watch it’s everything that is said it to be , great off the grid watch … authentic Japanese Casio watch. Seller has fast shipping from Japan and the product came flawless… will not hesitate to buy from this seller again … A+
Reviewed in the United States on December 14, 2024 by Erica B Reinholdtsen Erica B Reinholdtsen

  • The ultimate in tough luxury
Seller was very prompt and item was packed very well. I will strongly endorse this sellers service. As far as the watch is concerned, it checks all the vital buttons. This is a set it and forget it type of item. Once set (which is very easy) it charges itself in the sun (or artificial light), every night it gets the atomic time signal via radio waves; it will adjust for DST, it monitors barometric pressure..... I could go on and on but you get the point. It is deceivingly light but strong due to the carbon fiber used in it's construction. Very comfortable and very attractive on your wrist. I have no hesitation in wearing this with whatever I happen to be wearing for the day. Still a rather expensive watch, but truly a strong value proposition. ... show more
Reviewed in the United States on July 18, 2022 by Al Petritis

  • Very nice and quality watch!
I like the watch. It’s of a very high quality. Quick shipping! Also, the seller is very kind and responsive. I had some questions regarding the watch and they were able to give me very detailed explanation and solution. Thank you!
Reviewed in the United States on August 22, 2024 by Hayk

  • Great Watch!
Love This!!!
Reviewed in the United States on January 6, 2025 by Joe O

  • Great watch
Quick note: Buyers beware that this watch is advertised as a Japanese version, but it is NOT. Disappointingly, the seller sent me the Middle Eastern version instead. Review: A little pricey for a Casio, but the discount helps. Nonetheless, this is a really well made quality watch though. It's robust and rugged for sure. Good features and has almost everything you would want in a rugged G-Shock, but I do wish it also has sunrise/ sunset readings, which I often refer to when I take photos during those golden hours. Besides from that, the watch is pretty great. Very premium. Very quality. I have a small wrist size at 6.5", but I personally like bigger chunkier watches, so this watch sits beautifully! ... show more
Reviewed in the United States on June 27, 2023 by Vin

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