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G-Shock GBA900-7A White/Black One Size

  • Based on 230 reviews
Condition: New
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$119.99 Why this price?
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Availability: Only 7 left in stock, order soon!
Fulfilled by Amazon

Arrives Apr 2 – Apr 4
Order within 8 hours and 18 minutes
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Color: White/Black


Features

  • Introducing the latest G-SQUAD additions to the GBA-900 Series of Smartphone Link timepieces
  • This model can measure distance using an accelerometer while linked with the GPS function of a smartphone via Bluetooth(R)
  • You can also check your activity history by linking with an app running on your smartphone

Description

Elevate your style with the super functional G-Shock® GBA900-7A. 200-meter water resistance and shock resistant.Double LED light • LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) • LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)Mobile link (Automatic connection, wireless linking using Bluetooth®).Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents).Lifelog calculation function (Calorie and distance calculations based on step count), Including basal metabolic rate Daily data display: Step count, calorie, distance.User profile creation and airplane mode.Dual time (Home city time swapping).1/100-second stopwatch • Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) • Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) • Measuring modes: lap/split timing, distance/pace display, auto/manual lap timing auto lap notification • Memory capacity: Up to latest 45 records (measurement start month, date, hour, minute, lap/split times, total time, distance, average pace, calories burned, lap number, time, distance, average pace of each lap/split)Countdown timer • Timer for interval measurement (up to five time settings) • Measuring unit: 1 second • Input range: 00'00'' to 60'00'' (1-second increments) • Others: Auto-repeat, 5-second countdown auto start, repeat (1 to 20 times)Five daily alarms and hourly time signalLow battery alert with power saving mode.Full auto-calendar (to year 2099).12/24-hour format.Button operation tone on/off.Regular timekeeping: Hour, minute, second, am, pm, month, date, day.Accuracy: ±15 seconds per month (with no mobile link function).Approx. battery life: 2 years on CR2025.Case, bezel, and band made of resin.Mineral Glass window.Made in Japan.

Display: Digital


Watch Movement Type: Automatic


Additional Features: Alarm, Calendar, Water Resistant


Power Source: Battery Powered


Strap Type: Two Piece Strap


Water Resistance Depth: 200 Meters


Sport Type: Walking


Clasp Type: Buckle


Water Resistance Level: Water Resistant


Embellishment Feature: Crystal


Closure Type: Buckle


Band Material Type: Resin


Case Material Type: Resin


Case Diameter: 49 Millimeters


Band Width: 24


Case Thickness: 16


Warranty Type: Manufacturer


Style Name: GBA900-7A


Shape: Round


Band Color: White


Dial Color: Black


Theme: Sports


Brand Name: G-Shock


Model Name: GBA900


Model Number: GBA900-7A


Item Weight: 0.21 Kilograms


Manufacturer: G-Shock


UPC: 889232301754


Manufacturer Part Number: GBA900-7A


Age Range Description: Adult


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 2 – Apr 4

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very stylish
Color: White/Black
It’s a great watch. Gotten plenty of compliments and have encouraged some friends to look into G shocks themselves
Reviewed in the United States on December 24, 2025 by Amazon Customer

  • Gshocks are the best!
Color: Tan
i love this watch! not only are these watches durable and bulletproof. but there so nice to use. you can use it while doing anything. u can be out and about.. or working out. eitherway the watch is perfect. and i love the color! that's my favorite. makes me feel like a soldier.
Reviewed in the United States on August 12, 2025 by Walter

  • BETTER THAN EXPECTED
Color: Green
Even nicer in person! I got the green & it’s a great shade, perfect size (midsize) G-Shock, Bluetooth Connectivity & Step Tracking. Great watch!
Reviewed in the United States on March 19, 2026 by JS

  • Happy customer
Color: Tan
My son loved it. Was very happy with the strength of the light and fit.
Reviewed in the United States on December 27, 2025 by Gregory Dill

  • Excelente
Color: Green
Excelente producto
Reviewed in the United States on December 27, 2025 by Franklin Camilo D01-473486

  • Too dark of a face
Color: Tan
The watch is beautiful and feels great on the wrist but I didn't like how dark the face felt and looked. The light is subpar and the arms getting in the way of the digital part wasn’t for me. I went complete digital and I’m completely happy with the GBD-200.
Reviewed in the United States on February 12, 2026 by Arturo R.

  • My son loves it
Color: Tan
I purchased this watch as a birthday gift for my son who will be going into the military. It was recommended to him by a colleague because they don’t always have access to their phones, but he likes tracking his steps, etc. He said the app for the phone was easy to set-up and he’s excited to start using it. Plus it looks great! ... show more
Reviewed in the United States on August 11, 2025 by Easter Clan

  • Love - Hate Relationship with the GBD-900 G-Shock Watch
Color: Green
This was, for sure, the coolest looking watch in my Galaxy of Casio G-Shock Watches. That said, and after an extended period of use, I now suspect that this was not a genuine Casio G-Shock watch. The look was great, but the design and operation was horrible. The dull gold colored digital markings on a black dial were impossible to read unless you stood in bright sunlight. The yellow colored light, so you could read the gold colored markings on the dial at night surely had to be the dumbest idea the watch maker (whoever they were) could possibly have made. This is one of the primary reasons that I believe that this watch was a Casio knock-off. The battery then died way too soon after the watch was put into use and, after battery replacement, the stopwatch stopped working, the set-up would not hold a DST setting, and in fact any function that required an "E" button adjustment did not work. Conclusion - the G-Squad GBD-900 G-Shock that I shelled out $120 for at Amazon is my most hated watch (and I have not had a Casio G-Shock watch that I did not love for over 25 years). Jimmy ... show more
Reviewed in the United States on May 2, 2025 by Jimmy

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