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Casio G-Shock GST-B400BD-1A2JF G-Steel Bluetooth Solar men Watch

  • Based on 130 reviews
Condition: New
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$415.00 Why this price?

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Availability: Only 5 left in stock, order soon!
Fulfilled by Japan Treasure Factory

Arrives Jun 14 – Jun 19
Order within 12 hours and 7 minutes
Available payment plans shown during checkout

Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 4.57 x 3.54 x 3.23 inches; 5.64 ounces


Item model number ‏ : ‎ GST-B400BD-1A2JF


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ May 19, 2021


Manufacturer ‏ : ‎ CASIO


Brand, Seller, or Collection Name: Casio


Clasp: Deployment Clasp


Model number: GST-B400BD-1A2JF


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 14 – Jun 19

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


  • G-Shock
I absolutely love my newest G Shock.
Reviewed in the United States on February 23, 2025 by Craig S

  • Amazing Watch
Beautiful Elegant and Amazing Watch
Reviewed in the United States on December 16, 2024 by Fernando Campbell

  • nice watch
Really beautiful watch, only things ,hands are very hard to see, date is near impossible to see, backlight is like a flashlight ,in case you need one ,and doesn't help to recharge luminescent hands. takes just a little exposure to sunlight to fully charge , don't sweat it, and it comes around and stays charged very well. ... show more
Reviewed in the United States on March 29, 2025 by Steve

  • Hands are hard to see
Nice watch bu too hard to see.
Reviewed in the United States on January 28, 2025 by Steven D.

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