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G-Shock Casio G-Steel Solar Connected Green Dial Black Resin Strap Watch - GBM2100A-1A3

  • Based on 92 reviews
Condition: New
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Availability: 19 left in stock
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Arrives Oct 1 – Oct 16
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Description

Metal-clad daring meets sophisticated gleam in this Casio G-Shock that delivers Smartphone Link via Bluetooth(R) and Tough Solar charging system, all in a meticulously finished metal design with iconic octagonal bezel. This model features a green metallic vapor deposition dial that is complemented by a black band made of environmentally responsible bio-based resin. Welcome to a whole new level of metal-clad 2100 functionality - tough construction and stylish design in a timepiece that takes you from casual settings to business meetings without a thought. Case size (L? W? H): 49.3 ? 44.4 ? 11.9 mmCase and bezel material: Resin (Bio-based) / Stainless steelShock ResistantTough Solar (Solar powered)Black Bio-based resin band200-meter water resistanceMobile link (Wireless linking using Bluetooth(R))Mineral GlassWorld time: 38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping1/100-second stopwatchCountdown timer5 daily alarmsHourly time signalDouble 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)Full auto-calendar (to year 2099)Mute feature: Button operation tone on/offPower Saving (display goes blank to save power when the watch is left in the dark)Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)12/24-hour formatDate/month display swappingDay display (days of the week selectable in six languages)Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode); Digital: Hour, minute, second, pm, month, date, dayG-Shock Style : GBM2100A-1A3

Product Dimensions ‏ : ‎ 4.25 x 3.82 x 3.31 inches; 6.72 ounces


Item model number ‏ : ‎ GBM2100A-1A3


Department ‏ : ‎ Watches


Date First Available ‏ : ‎ May 24, 2024


Manufacturer ‏ : ‎ G-Shock


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


Best Sellers Rank: #232,095 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #806 in Men's Wrist Watches


#806 in Men's Wrist Watches:


Customer Reviews: 4.5 4.5 out of 5 stars (92)


Display: Analog-Digital


Watch Movement Type: Tough Solar


Additional Features: Shock Resistant


Power Source: Solar Powered


Strap Type: Resin 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: Black


Dial Color: Green


Theme: Modern


Face Style: Modern


Character: Fashion


Brand Name: G-Shock


Model Name: GBM2100A


Included Components: Black Bio-based resin band


Model Number: GBM2100A-1A3


Series Number: 2100


Item Weight: 6.72 ounces


Unit Count: 1 Count


Manufacturer: G-Shock


Number of Items: 1


UPC: 889232377742


Age Range Description: Adult


Item Type Name: Sport Watch


Manufacturer Part Number: GBM2100-1A3


Band Material Type: Bio-based resin


Case Material Type: Resin (Bio-based)


Crystal: Mineral Glass


Case Diameter: 49 millimeters


Band Width: 24 millimeters


Case Thickness: 12 millimeters


Bands: 1


Warranty Type: Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 1 – Oct 16

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


  • Elegant!
Very elegant and not that pricey, im very happy with my new watch.
Reviewed in the United States on May 15, 2026 by Marcos A martinez

  • Very nice and high quality
It’s nice and looking beautiful. Strap shape and material can be more soft but it’s still good. Box is basic could be stylish because Casio deserves that
Reviewed in the United States on March 30, 2026 by Firat esici

  • It always stays charged.
Great watch.
Reviewed in the United States on April 5, 2026 by RG

  • Greta Service
Crear Watch
Reviewed in the United States on June 28, 2026 by Like the chair so far very good for my back

  • Overall Good
Very nice look, lightweight. Performance is good. Chrystal scratched easily though.
Reviewed in the United States on May 26, 2026 by michael rotchford

  • G-Shocks for the Win!
My husband has 4 G-Shocks and I think this is his favorite! He wears it more than his Tag Heuer.
Reviewed in the United States on June 1, 2026 by Camilla Hudson

  • Value for money
My husband like it very much. Descent, good quality, very stylish. Best gift for birthday. Happy with purchase.
Reviewed in the United States on November 4, 2025 by Dr.Sukhvir Kaur Rana

  • Excelente
Excelente
Reviewed in the United States on April 20, 2026 by Daniel Cotrino

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