Watch Catalog

Casio G-Shock AWG-M100-1A

Black, 52.0 × 46.4 mm, module 5230, solar.

  • Japan: AWG-M100-1AJF
  • Module 5230
  • 52.0 × 46.4 mm
  • 200 m
  • Mineral Glass
  • $160

Specifications

Module
Casio module 5230, solar powered · how to set it
Power
Tough Solar (Solar powered)
Accuracy
±15 seconds per month (with no signal calibration)
Case size
52.0 × 46.4 mm (length × width)
Thickness
14.9 mm
Case
Resin / Stainless steel
Crystal
Mineral Glass
Water resistance
200 m
Weight
56 g
Strap
Resin Band
Colour
Black
Features
12/24-hour format, Alarm/hourly time signal, Battery display/alert, Calendar, Energy saving feature, Hand shift feature, Light, Light color, Mute feature, Run time, Shock Resistant, Stopwatch, Time adjustment details, Timer, World time
Released
2012-01
Series
Casio G-Shock, AWG-M100

Questions

What is the Japanese model number of the Casio AWG-M100-1A?

Casio's Japanese site names it the AWG-M100-1AJF: the same watch, its code with the Japanese market suffix.

What module is in the Casio AWG-M100-1A?

Module 5230, a solar powered 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.

Does the Casio AWG-M100-1A need a battery change?

No routine change: it is solar powered and recharges its cell from light. Casio's power spec: Tough Solar (Solar powered).

Does the Casio AWG-M100-1A have a sapphire crystal?

No. The AWG-M100-1A has a Mineral Glass crystal.

How water resistant is the Casio AWG-M100-1A?

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