Casio G-Shock GD100-1B Men's Digital Watch 200M Water Resistant

The Casio G-Shock GD100-1B is a shock-resistant digital watch built for military, law enforcement, athletes, and outdoor adventurers. Its Super Illuminator high-brightness LED keeps the large display readable at night, while dual time and world time functions let you track multiple time zones at once.

A 1/100-second stopwatch and countdown timer support training and timing tasks, and five daily alarms help you stay on schedule. With 200M water resistance, shock resistance, and a 7-year battery, it is a low-maintenance companion for the gym, the field, or the trail.

Key Features

Brand	Casio
Model	G-Shock GD100-1B
Department	Men
Display Type	Digital
Movement	Japanese Quartz
Power Source	Battery Powered
Battery Type	1 Lithium Metal battery required (included)
Water Resistance	200 meters
Case Material	Resin
Band Material	Resin
Band Color	Black
Dial Color	Black
Bezel Color	Black
Crystal	Mineral Glass
Clasp Type	Buckle
Case Shape	Round
Case Diameter	2 inches
Case Thickness	0.7 inches
Band Width	0.8 inches
Band Length	8.3 inches
Item Weight	2.5 ounces
Style	Sport
Theme	Sports
Age Range	Adult
Included Components	Casio G-Shock X-Large Digital Reverse LCD GD100-1B
Warranty	1 Year Manufacturer

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Warranty

1 Year Manufacturer

Frequently asked questions What is the water resistance rating of this watch? It is water resistant to 200 meters. How long does the battery last? The watch runs on a battery with a 7-year life. What timing functions does it include? It features a 1/100-second stopwatch, countdown timer, dual time, world time, and five daily alarms. What is included with the watch? The package includes the Casio G-Shock X-Large Digital Reverse LCD GD100-1B and a 1-year manufacturer warranty.