G-SHOCK | GA-110 Series

Product Overview

The GA-110-1A is an analog-digital watch from Casio's iconic G-SHOCK GA-110 series, built around a big, powerful face that expresses toughness in classic G-SHOCK black. Its resin case and bezel are paired with a matching resin band, and the dial fuses analog and digital displays with small three-dimensional cog-shaped parts and shiny silver indices for a sharp, mechanistic look. The watch is shock resistant, magnetic resistant, and water resistant to 200 meters, with a mineral glass crystal protecting the dial. Measuring 55 x 51.2 x 16.9 mm and weighing 72 g, it makes a substantial presence on the wrist. It runs on a battery-powered movement rated for approximately two years on a CR1220 cell, with accuracy within about 15 seconds per month. Features include a 1/1000-second stopwatch with speed and distance functions, world time across 29 time zones, a countdown timer, multiple daily alarms, and an amber LED backlight. The GA-110-1A suits wearers seeking a bold, practical watch for casual and extreme-sport use alike.

Key Features

Collection: G-SHOCK GA-110 Series
Model: GA-110-1A
Weight: 72 g
Water Resistance: 200 m
Case Size: 55 x 51.2 x 16.9 mm
Case Material: Resin
Bezel Material: Resin
Band Material: Resin
Lens Material: Mineral glass

Watch Features

World Time: 29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping
Stopwatch: 1/1000-second stopwatch, measuring capacity 99:59'59.999'', elapsed/lap/split time, speed (0 to 1998 units/hour), distance input (0.0 to 99.9)
Timer: Countdown timer, 1 second unit, up to 24 hours, auto-repeat
Alarm/Hourly Time Signal: 5 daily alarms with 1 snooze alarm; hourly time signal
Light: LED light (Amber), auto light switch, selectable illumination duration (1.5 or 3 seconds), afterglow
Calendar: Full auto-calendar (to year 2099)
Accuracy: ±15 seconds per month
Other Features: 12/24-hour format; regular timekeeping (analog: 2 hands for hour/minute plus 1 speed dial; digital: hour, minute, second, pm, month, date, day)