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G-Shock Casio Analog-Digital Carbon Core Guard Tone-on-Tone White Resin Strap Watch - GA2100-7A7

  • Based on 64 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by BC Surf & Sport

Arrives Friday, Jul 31
Order within 13 hours and 55 minutes
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Description

Welcome to Tone-on-Tone G-SHOCK - watches devoted to the monochrome aesthetic, down to the finest detail. The GA2100 clothes its iconic form in tone-on-tone style, available in three popular colors - turquoise, white, and volt yellow. The case, bezel, band, and even the individual dial components are finished in subtly different shades of the same color for a monochromatic look that boasts surprising depth and dimension. These colorful watches make a great accessory for your street-savviest fashion. Case/bezel material: Carbon / Bio-based ResinWhite Bio-based Resin BandMineral GlassShock ResistantCarbon Core Guard Structure200-meter water resistanceDouble LED lightLED 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 zones (48 cities + coordinated universal time), daylight saving on/off1/100-second stopwatchCountdown timer5 daily alarmsHourly time signalHand shift featureFull auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeepingAnalog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)Digital: Hour, minute, second, pm, month, dateAccuracy: +/-15 seconds per monthApprox. battery life: 3 years on SR726W ? 2Size of case : 48.5?45.4?11.8mmCasio G-Shock Style : GA2100-7A7

Product Dimensions ‏ : ‎ 5 x 5 x 4 inches; 5.6 ounces


Item model number ‏ : ‎ GA2100-7A7


Department ‏ : ‎ Watches


Batteries ‏ : ‎ 1 LR44 batteries required. (included)


Date First Available ‏ : ‎ February 9, 2024


Manufacturer ‏ : ‎ Casio


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


Customer Reviews: 4.8 4.8 out of 5 stars (64)


Display: Analog


Watch Movement Type: Japanese Quartz


Additional Features: Shock Resistant, Light Up


Power Source: Battery Powered


Strap Type: Two Piece Strap


Water Resistance Depth: 200 Meters


Sport Type: Walking


Clasp Type: No Clasp Type


Water Resistance Level: Waterproof


Embellishment Feature: Crystal


Closure Type: Buckle


Style Name: Watches


Shape: Octagonal


Band Color: White


Dial Color: White


Theme: Sports


Pattern: Solid


Face Style: Analog


Brand Name: G-Shock


Model Name: GA2100


Included Components: manual, warranty card, two piece strap


Model Number: GA2100-7A7


Item Weight: 0.35 Pounds


Manufacturer: Casio


UPC: 889232370248


Manufacturer Part Number: GA2100-7A7


Unit Count: 1 Count


Age Range Description: Adult


Band Material Type: Resin


Case Material Type: Resin


Crystal: Mineral Glass


Case Diameter: 48.5 Millimeters


Band Width: 25


Case Thickness: 16 Millimeters


Bands: 1


Warranty Type: Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 31

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.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Got it!
shock 'em Great watch!
Reviewed in the United States on March 18, 2026 by Johnny Blackthumbs

  • High quality
My son loved it .
Reviewed in the United States on February 16, 2026 by Amazon Customer

  • Perfect!!! Perfect!!!
🔥🔥🔥
Reviewed in the United States on February 10, 2026 Reviewed in the United States on February 10, 2026 by Luis Felipe Rodríguez Sanchez

  • Great price
My son loves his watch !!!!
Reviewed in the United States on June 4, 2026 by Amazon Customer

  • Nice
Great buy. My daughter loves it. I’m still trying to figure out when did these watches become popular all of a sudden.
Reviewed in the United States on January 18, 2026 by Amazon Customer

  • My son loves it
Purchased for my son and he loves it
Reviewed in the United States on May 29, 2026 by Resha

  • Me encanto
Lindo
Reviewed in the United States on March 28, 2026 by luisana g.

  • 4th G shock
This is the 4th G shock I’ve owned and this one is the best so far.
Reviewed in the United States on March 14, 2026 by Keith Jensen

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