Casio G-Shock GA100-1A1 Men's Analog-Digital Watch 200M Water Resistant

The Casio G-Shock GA100-1A1 is a men's analog-digital watch built for extreme durability, combining shock resistance, magnetic resistance, and 200-meter water resistance in a matte black resin case and band. Its oversized face and high-contrast analog-digital layout keep the time easy to read, while the mineral glass crystal protects the dial.

A 1/1000-second stopwatch, speed indicator, and countdown timer support training and competition, and the LED backlight with afterglow keeps the display visible in the dark. Five daily alarms and world time settings help you stay on schedule across time zones, and the removable resin strap with buckle closure fits wrists up to 7.5 inches.

Key Features

Brand	Casio
Model	G-Shock GA-100-1A1DR (G270)
Display	Analog-Digital
Movement	Japanese Quartz
Water Resistance Depth	200 meters
Case Material	Resin
Band Material	Resin
Crystal	Mineral Glass
Case Diameter	2 inches
Case Thickness	0.7 inches
Band Width	0.8 inches
Band Length	7.5 inches
Clasp Type	Buckle
Shape	Round
Dial Color	Black
Band Color	Black
Features	Alarm, Stopwatch, Timer, World Time, LED Backlight with Afterglow
Power Source	Battery Powered
Item Weight	2.5 ounces
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. What type of movement does the watch use? It uses a Japanese quartz movement. What is included with the watch? The package includes the Casio GA100-1A1 XL Ana-Digi G-Shock watch and one lithium metal battery. What are the dimensions of the case and band? The case measures 2 inches in diameter and 0.7 inches thick, the band is 0.8 inches wide and 7.5 inches long.