Watch Catalog

Casio Edifice EF-527D-1AV

Silver, 51.0 × 45.5 mm, module 4369.

Specifications

Module
Casio module 4369, quartz · how to set it
Power
Approx. battery life: 2 years on SR927W · other watches that take SR927W
Accuracy
±20 seconds per month
Case size
51.0 × 45.5 mm (length × width)
Thickness
11.4 mm
Case
Stainless steel
Crystal
Mineral Glass
Water resistance
100 m
Weight
157 g
Strap
Stainless Steel Band
Colour
Silver
Features
Date display, Stopwatch
Released
2008-10
Series
Casio Edifice

Same case, other colours

Identical case, module and dimensions; only the colours or materials differ.

Questions

What module is in the Casio EF-527D-1AV?

Module 4369, 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 EF-527D-1AV take?

SR927W. Casio's figure: Approx. battery life: 2 years on SR927W.

Does the Casio EF-527D-1AV have a sapphire crystal?

No. The EF-527D-1AV has a Mineral Glass crystal.

How water resistant is the Casio EF-527D-1AV?

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