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G-Shock

G-Shock GMAS2100-7A White/Silver One Size

  • Based on 321 reviews
Condition: New
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$130.00 Why this price?
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Aug 5 – Aug 7
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Description

G-Shock® GMAS2100-7A is the latest shock-resistant carbon core guard watch, now with a downsized slim design for lighter performance and sleek style. Offering a classic analog and digital combination for ultimate multi- functionality.Carbon/resin case and bezel.Resin band with adjustable buckle.Carbon Core Guard structure.Mineral glass lens.Water resistant up to 200 meters and shock resistant.Neobrite sticks dial with super illuminator and afterglow double LED light.2 hand analog plus digital hour, minute, second, pm, month, date.Configurable 5 daily alarms and hourly time signal, multi- function stopwatch, and countdown timer.31 time zone (48 cities) world time, daylight savings on/off, 12/24-hour format, and full auto calendar.Imported.

Product Dimensions ‏ : ‎ 8 x 5 x 5 inches; 0.01 ounces


Item model number ‏ : ‎ GMAS2100-7A


Department ‏ : ‎ womens


Batteries ‏ : ‎ 1 LR44 batteries required.


Date First Available ‏ : ‎ February 20, 2021


Manufacturer ‏ : ‎ G-Shock


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


Best Sellers Rank: #257,816 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #625 in Women's Wrist Watches


#625 in Women's Wrist Watches:


Display: Analog-Digital


Watch Movement Type: Quartz


Additional Features: World Time


Power Source: Battery Powered


Strap Type: Two Piece Strap


Water Resistance Depth: 200 meters


Sport Type: Versatile


Clasp Type: No Clasp Type


Water Resistance Level: Water Resistant


Embellishment Feature: Crystal


Closure Type: Buckle


Style Name: GMAS2100-7A


Shape: Round


Band Color: White


Dial Color: White


Theme: Sports


Pattern: Solid


Face Style: Monochromatic" or "White


Character: Fashion


Brand Name: G-Shock


Model Name: GMAS2100-7A


Included Components: Battery


Model Number: GMAS2100-7A


Series Number: 7


Item Weight: 0.27 g


Unit Count: 1 Count


Manufacturer: G-Shock


UPC: 889232300405


Age Range Description: Adult


Manufacturer Part Number: GMAS2100-7A


Band Material Type: Resin


Case Material Type: Resin


Crystal: Mineral


Case Diameter: 42.9 millimeters


Band Width: 24


Case Thickness: 11.2 millimeters


Bands: 1


Warranty Type: Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 5 – Aug 7

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
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Again love GShock
This is a very Beautiful watch I had to buy it. It was very simple to setup comfortable if you like Casio watches. I highly recommend but note that the screen on this watch is very small that displays the digital time but the light is very bright enough to see it clearly.
Reviewed in the United States on May 26, 2025 by JOSEPH K.
    • Perfecto
Perfecto
Reviewed in the United States on June 3, 2026 by Andrés D
    • Muy bonito
Review Image by Josue J.
Review Image by Josue J.
Muy lindo aunque es mas pequeño que los otros modelos de la serie ga 2100 pero en mi muñeca que es delgada se ve bien
Reviewed in the United States on March 27, 2026 by Josue J.
    • It is a good brand.
Excellent Watch.
Reviewed in the United States on April 24, 2025 by Herlyn Tello
    • buttons too depressed
maybe it is just what we got but the buttons are almost impossible to set. Needed twice a year. Added star as the other we bought just failed making this a winner. So I am missing a better button handling and some automatic time (I sometimes have to sync the hands )
Reviewed in the United States on January 8, 2026 by FS66
    • Get it now!!
Got those for my bf as a birthday present because I’ve started a collection for him. It’s such a beautiful watch like very stunning to look at. It functions well so thank you.
Reviewed in the United States on May 24, 2025 by Dan
    • Great looking gshock
Review Image by Darwin
Review Image by Darwin
Great looking gshock. I moved the module to a steel case for a different look and it doesnt dissapoint.
Reviewed in the United States on June 5, 2025 by Darwin
    • Perfect for men too
Even though this is classified as a women watch, I use it and feel great, even got compliments about it
Reviewed in the United States on October 29, 2025 by Hector V.

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