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Casio

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

  • Based on 1,212 reviews
Condition: New
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$118.14 Why this price?
Holiday Deal · 76% off was $495.00

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Nov 18
Order within 20 hours and 19 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


Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.:


Best Sellers Rank: #327,649 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1,209 in Men's Wrist Watches


Brand, Seller, or Collection Name: Casio


Model number: GA-400-1B


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


Item Shape: Round


Dial window material type: Mineral Glass


Display Type: Analog-Digital


Clasp: Toggle Clasp


Case material: Resin


Case diameter: 5.5 centimeters


Case Thickness: 18 millimeters


Band Material: Resin


Band size: Mens Standard


Band width: 22 millimeters


Band Color: Multicolor


Dial color: Black


Bezel material: Resin


Bezel function: Stationary


Calendar: Day-Date-Month


Special features: World Time, Alarm


Item weight: 2.5 ounces


Movement: Quartz


Water resistant depth: 200 Meters


Warranty: Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 18

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • 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
    • Excelente 👌 servicio
Es un reloj poderoso y duradero
Reviewed in the United States on September 22, 2025 by IBRAHIN JIMENEZ
    • Great watch.
So far no complaints. Excellent watch that I have gotten complemented on. All functions as advertised. Nice package. Arrived quickly.
Reviewed in the United States on November 25, 2024 by Amazon Customer
    • Looks good!
Beautiful watch! I just don't like the back light!
Reviewed in the United States on June 16, 2025 by Best watch ever! As expected! Size functions number ONE!
    • It's a watch!
Feels great, the look is perfect for me and it's easy to use with the dial knob.
Reviewed in the United States on May 6, 2025 by david schwantor
    • De gran calidad
Muy bonito y muy practico
Reviewed in the United States on June 11, 2025 by nancy v.
    • Very nice watch.
Review Image by Josh Kaller Josh Kaller
Review Image by Josh Kaller Josh Kaller
This is my fifth G shock. The functionality of this watch it s no different than most other models. However the crown on the right side allows you to move to the count down timer much quicker than having to scroll through the mode button. I like the display. It's stands out more that on other G shock models. The backlight is still in need of improving. The Band I changed myself. A Red Model GA700 band fits this watch like a glove, in case anyone was wondering. Great watch. Worth every penny. ... show more
Reviewed in the United States on May 14, 2019 by Josh Kaller Josh Kaller
    • 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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