Watch Catalog

Casio G-Shock GW-B5600CD-1A2

Black, 48.9 × 42.8 mm, module 3540, solar.

  • Japan: GW-B5600CD-1A2JR
  • Module 3540
  • 48.9 × 42.8 mm
  • 200 m
  • Mineral Glass
  • $136

Specifications

Module
Casio module 3540, solar powered · how to set it
Power
Tough Solar (Solar powered)
Accuracy
±15 seconds per month (with no signal calibration and mobile link function)
Case size
48.9 × 42.8 mm (length × width)
Thickness
13.4 mm
Case
Bio-based resin
Crystal
Mineral Glass
Water resistance
200 m
Weight
53 g
Strap
Bio-based resin band
Colour
Black
Features
12/24-hour format, Alarm/hourly time signal, Battery display/alert, Calendar, Date/month display swapping, Day display, Energy saving feature, Light, Light color, Mute feature, Run time, Shock Resistant, Stopwatch, Time adjustment details, Timer, World time
Released
2023-12
Series
Casio G-Shock, GW-B5600

Questions

What is the Japanese model number of the Casio GW-B5600CD-1A2?

Casio's Japanese site names it the GW-B5600CD-1A2JR: the same watch, its code with the Japanese market suffix.

What module is in the Casio GW-B5600CD-1A2?

Module 3540, 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 GW-B5600CD-1A2 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 GW-B5600CD-1A2 have a sapphire crystal?

No. The GW-B5600CD-1A2 has a Mineral Glass crystal.

How water resistant is the Casio GW-B5600CD-1A2?

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