Casio W-400 Marlin, DigitalWatch Wiki

One of the unusual features of this watch is the steel screw-on case back that threads into the plastic case of the watch. From a series of Casio Marlin watches released in the early 1980s that all share the same case design: W-100, W-200, W-300 and W-400. The W-400 features the same Module 106 as the first Casio Marlin watch, the H-101. Blue stripe on crystal - most common Orange stripe on crystal - rare version

VINTAGE CASIO W-400 marlin alarm chrono lcd watch from 1982 japan

Casio W-21 Marlin, DigitalWatch Wiki

CASIO - W-400 - Marlin - Vintage Digital Watch

Any suggestions for watches? I want to get my grandson a watch for

Any suggestions for watches? I want to get my grandson a watch for

File:Casio W-86 digital watch (front closeup minor retouch).jpg

DigitalWatch Wiki

Casio W-200 Marlin, DigitalWatch Wiki

Casio W-400 Marlin, DigitalWatch Wiki