G-SHOCK by Casio Men's 20mm Resin Strap Wristwatch, Red and Black, (GA-2100-4ADR)
G-SHOCK by Casio Men's 20mm Resin Strap Wristwatch, Red and Black, (GA-2100-4ADR)
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G-SHOCK

G-SHOCK by Casio Men's 20mm Resin Strap Wristwatch, Red and Black, (GA-2100-4ADR)

|8 ratings

Key item features

  • Comprehensive Timekeeping: Displays date, day, hour, minute, and second for complete daily tracking.
  • Global Time Zones: Features world time capability with 31 time zones for international coordination.
  • Precise Timing Tools: Includes both countdown timer and stopwatch functions for various activities.
  • Multiple Daily Alarms: Equipped with five daily alarms for important reminders and appointments.
  • Analog-Digital Display: Casio G-Shock watch with a red dial and quartz analog-digital movement.
  • Durable Resin Strap: Men's wristwatch with a 20mm red and black resin strap.
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Specs

Brand, G-SHOCKResists water, YWatch movement, QuartzWatch style, SportWatch features, Alarm, Quartz, Stopwatch, World Time, Timer, Water-ResistantBand material, Plastic

About this item

Product details

Casio G-Shock Alarm World Time Quartz Analog-Digital Red Dial Men's Watch GA-2100-4ADR

G-SHOCK by Casio Men's 20mm Resin Strap Wristwatch, Red and Black, (GA-2100-4ADR)

  • Displays comprehensive time information including date, day, hour, minute, and second for all day tracking with ease
  • Features world time capability with 31 time zones, making it ideal for global travel and coordination
  • Includes both countdown timer and stopwatch functions, offering precise timing for a variety of activities
  • Equipped with five daily alarms, ensuring you never miss important appointments or reminders throughout your day
  • Combines essential timekeeping functions with advanced features like multiple time zones and alarms for ultimate convenience
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Brand

G-SHOCK

Resists water

Y

Watch movement

Quartz

Watch style

Sport

Warranty

Warranty information

1 Year International Warranty

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Customer ratings & reviews

5 out of 5 stars
stars
8 ratings3 reviews
Includes global ratings and reviews
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  1. 5 stars100% (8)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 3 reviews

Nov 5, 2026
Reviewer name: ChelC
Sold and shipped byCW WATCHES
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A head turner

Great quality. Well mad. Super stylish.

Incentivized Review
Helpful?4H1SFCC6MHVK842211462
Aug 26, 2026
Reviewer name: Candy
Sold and shipped byCW WATCHES
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome

I am very happy with the overall performance and look of the watch

Incentivized Review
Helpful?4H1SFCC6MHVK842211462
Dec 31, 2025
Reviewer name: Camryn
Sold and shipped byus sport watches , inc
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

got it for my husband and he loves it

Incentivized Review
Helpful?4H1SFCC6MHVK842211462
Current price is $99.73
Price when purchased online
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