Watch Catalog

Casio G-Shock GD-120CM-5

Black, 55.0 × 51.2 mm, module 3427.

Specifications

Module
Casio module 3427, quartz · how to set it
Power
Approx. battery life: 7 years on CR2025 · other watches that take CR2025
Accuracy
±15 seconds per month
Case size
55.0 × 51.2 mm (length × width)
Thickness
17.4 mm
Case
Resin
Crystal
Mineral Glass
Water resistance
200 m
Weight
72 g
Strap
Resin Band
Colour
Black
Features
12/24-hour format, Alarm/hourly time signal, Calendar, Flash alert feature, Light, Light color, Mute feature, Shock Resistant, Stopwatch, Timer, World time
Released
2014-03
Series
Casio G-Shock, GD-120

Questions

What module is in the Casio GD-120CM-5?

Module 3427, a quartz movement. The module number is engraved on the caseback, and Casio's operation manual is filed under it: the module page links the manual and lists every watch that shares it.

What battery does the Casio GD-120CM-5 take?

CR2025. Casio's figure: Approx. battery life: 7 years on CR2025.

Does the Casio GD-120CM-5 have a sapphire crystal?

No. The GD-120CM-5 has a Mineral Glass crystal.

How water resistant is the Casio GD-120CM-5?

200 m (20 bar). That covers swimming, snorkelling and skin diving; it is a certified diver's watch only if the brand says so.