Watch Catalog

Casio Collection MRW-230H-1E1V

Black, 47.9 × 44.6 mm, module 5125.

Specifications

Module
Casio module 5125, quartz · how to set it
Power
Approx. battery life: 3 years on SR626SW · other watches that take SR626SW
Accuracy
±20 seconds per month
Case size
47.9 × 44.6 mm (length × width)
Thickness
12.3 mm
Case
Resin / Aluminum
Crystal
Resin Glass
Water resistance
100 m
Weight
34 g
Strap
Resin Band
Colour
Black
Features
Date, day display
Released
2025-03
Series
Casio Collection

Other watches on the 5125

Every 5125 watch

Questions

What module is in the Casio MRW-230H-1E1V?

Module 5125, 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 MRW-230H-1E1V take?

SR626SW. Casio's figure: Approx. battery life: 3 years on SR626SW.

Does the Casio MRW-230H-1E1V have a sapphire crystal?

No. The MRW-230H-1E1V has a Resin Glass crystal.

How water resistant is the Casio MRW-230H-1E1V?

100 m (10 bar). That covers swimming and snorkelling; it is not a diver's watch.