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G-Shock GMAS2100-1A

  • Based on 198 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Altivo Timepieces

Arrives Saturday, Sep 13
Order within 21 hours and 19 minutes
Available payment plans shown during checkout

Description

From Casio G-Shock, this new GMAS2100 watch is a downsized version of the GA-2100 model. It is slim, lightweight, and compact in design and boasts a chic, monochromatic look. The octagonal bezel, flat face, simple bar hour markers, and carbon core guard structure that are distinctive features of the GA-2100 are now available in a compact configuration. The black resin strap and matching dial with rose gold-tone accents adds a feminine pop of color to this new style.Shock Resistant200-meter water resistanceCarbon Core Guard structureCase/bezel material: Carbon/ResinBlack Resin BandMineral Glass Neobrite Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)World time - 31 time zones1/100-second stopwatchCountdown timer5 daily alarmsHourly time signalHand shift featureFull auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeepingSize of case : 46.2x42.9x11.2mmCasio Style : GMAS2100-1A

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 8 x 5 x 5 inches; 5.93 ounces


Item model number ‏ : ‎ GMAS2100-1A


Department ‏ : ‎ womens


Batteries ‏ : ‎ 1 LR44 batteries required. (included)


Date First Available ‏ : ‎ March 18, 2021


Manufacturer ‏ : ‎ G-Shock


Brand, Seller, or Collection Name: G-Shock


Metal stamp: Not stamped


Metal: Black Gold


Gem Type: not known


Setting: no-setting-type


Item Length: 8 inches


Clasp: buckle


Model number: GMAS2100-1A


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 13

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • My wife loves her new watch.
Great watch, MY woman loves it and it looks great on her for everyday wear. She says its comfortable to wear all day. Didn't bother her at all... I like the sparkle on her wrist from the rose gold markers on the face of the watch. You can't go wrong with a Casio G-Shock watch!
Reviewed in the United States on June 11, 2024 by Ubangie

  • Great watch for wife
My wife wanted another G shock but she doesn't like Baby G shocks and she wanted something that was fitting for her work place. She saw these come out and she liked the black one. I bought it as a gift and it 100% met her expectations. It's a good size for a small wrist. It doesn't say Baby G on it which is a turn off for some people. The black is a nice shade for a clean look and the rose gold like accents give the watch a little something so it fits in well in a work environment and jewelry coordination. If it was like the all black larger version it would be too tacti-cool for some settings. It's super light and it reads well. This watch definitely fulfills every bit of its specs, advertising and online appearance. Sometimes it's hard to tell how a watch will look in person and on the wrist but this one was spot on. If you are liking it but are unsure, spring for it. It meets the hype, and some. ... show more
Reviewed in the United States on July 14, 2021 by averageguy

  • Great G-Shock for smaller wrists
The media could not be loaded. Let me start by saying I'm a fan of GSHOCK and have a few Baby-Gs but they're hard to read and bulky. This model looks classy, feels less bulky, and has a thinner, more flexible and comfortable wrist band. It's not a dainty watch by any means, but has a dressier flare with the Casioak shape and metallic accents. Would recommend! -Athletic build female with average wrist size ... show more
Reviewed in the United States on June 14, 2022 by Sarah Gonzalez Sarah Gonzalez

  • Very cool
It’s a very nice watch. Friend made fun of me that it’s very army vibe but I like that. If you are buying it for the digital aspect it’s very tiny. The analog is more prominent and the digital time is small sometimes even hard to tell if the time hands are blocking it To set the time I had to YouTube it; after a few tries I figured it out. I only took off one star because the digital Time is smaller than expected I really love the watch and plan to wear it for daily use Was also surprised the date was accurate when I turned it on ... show more
Reviewed in the United States on October 15, 2024 by RRZR RRZR

  • Be patient when setting
Truly is a lovely watch. Comfortable fit especially for WOMEN. Not a bulky look. Light weight. Now…. You have to make sure you are patient when setting. Took me a while before I understood how to actually set it. Not the best directions but I just stuck with it. I would suggest finding a you tube video for the model. That helped me. ... show more
Reviewed in the United States on August 25, 2022 by Lisberth Creese

  • Excelente
Muy buen producto
Reviewed in the United States on January 28, 2024 by SG

  • nice design ! love it no regrets
nice design ! love it no regrets
Reviewed in the United States on June 5, 2023 by John

  • G shack
Didn’t like it
Reviewed in the United States on September 23, 2024 by Droy

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