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Casio

Casio G-Shock GA-400-1B | Large Rotary Switch | Shock & Magnetic Resistant | 200M Water Resistant

  • Based on 1,221 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by JEWEAR LLC
Arrives Jun 23 – Jun 25
Order within 5 hours and 4 minutes
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Description

From super-tough G-SHOCK comes a collection of GA-400 with a large rotary switch for intuitive operation. This G-SHOCK is accented in silver to create a HIP-HOP artist or B-BOY fashion motif

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 3.86 x 4.41 x 3.94 inches; 2.5 ounces


Item model number ‏ : ‎ GA-400-1B


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ October 29, 2014


Manufacturer ‏ : ‎ Casio


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #296,455 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1,278 in Men's Wrist Watches


Display: Analog-Digital


Watch Movement Type: Quartz


Additional Features: Alarm, World Time


Power Source: Battery Powered


Strap Type: Two Piece Strap


Water Resistance Depth: 200 Meters


Sport Type: Walking


Clasp Type: Toggle Clasp


Water Resistance Level: Water Resistant


Embellishment Feature: Crystal


Closure Type: Buckle


Style Name: Analog-Digital


Shape: Round


Band Color: Multicolor


Dial Color: Black


Theme: Durability


Face Style: Black, Analog


Character: Fashion


Brand Name: Casio


Model Name: GA-400-1B


Included Components: Resin Band, Watch Face


Model Number: GA-400-1B


Series Number: 400


Item Weight: 2.5 Ounces


Global Trade Identification Number: 61


Manufacturer: Casio


UPC: 079767084752


Manufacturer Part Number: GA-400-1BDR (G566)


Age Range Description: Adult


Item Type Name: Sport Watch


Band Material Type: Resin


Case Material Type: Resin


Crystal: Mineral Glass


Case Diameter: 55 Millimeters


Band Width: 22 Millimeters


Case Thickness: 18 Millimeters


Bands: 1


Warranty Type: Limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 23 – Jun 25

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.

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Top Amazon Reviews

    • Great gift for any man any age
You cant go wrong with a Gshock. The style for men is a classic sleek fit. Easy to use. Great for all ages and day and night looks. Dont think too much about this he will love it.
Reviewed in the United States on June 11, 2026 by Amberlyn Noel
    • Works and looks great!!!!
This is the best watch I've ever had it is so nice and beautiful in the price was right too I got a really good deal on it.
Reviewed in the United States on March 8, 2025 by John Angileri
    • Beatiful
The watch is very good and its good when you wear it while you're in the mall.
Reviewed in the United States on June 13, 2026 by Bobby Canda Paulo
    • I’m fine with it
Good Watch
Reviewed in the United States on November 17, 2025 by Eric Whippy
    • Romantic and Personable ❤️🥰 Romantic and Personable ❤️🥰
Review Image by Jessica J.
My fiancée luv the detail and comfort. Highly recommend
Reviewed in the United States on May 4, 2026 Reviewed in the United States on May 4, 2026 by Jessica J.
    • Casio G-Shock
Comfortable strap, light watch, easy to use, has all the necessary features for sports, work, etc.
Reviewed in the United States on March 29, 2026 by Amazon Customer
    • New watch New watch
Review Image by Excellent shipping speed. Can't wait to reexamine this classic textual masterpiece
Prompt shipping Looks Good.
Reviewed in the United States on December 19, 2025 Reviewed in the United States on December 19, 2025 by Excellent shipping speed. Can't wait to reexamine this classic textual masterpiece
    • Non functional watch, poor support, Don’t buy
The new watch is non responsive even after spending 4 hours. Normally all new clock is calibrated to 10:10 AM, this watch came with 11:20AM on it that is a indication that it’s a product returned by a previous customer. Connected to chat room to troubleshoot after spending 4 hours to make it work. In a matter of 2 minutes all 9 associate joined left. All of them were non responsive. The watch was a gift to my cousin and it completely ruined his excitement. Ended the chart and escalating to the Amazon service and hoping to get full refund. Also they will deduct $20 from the total refund as the item was returned after the refund duration is over, even though it’s a defective piece and doesn’t meet the customer expectations. So please start shopping from other places. ... show more
Reviewed in the United States on October 31, 2024 by Suchismita Swain

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