Casio W35 Marlin from 1983 I recently restored (before and after) for sale : r/casio
vintage CASIO W35 MARLIN lcd,digital watch MADE IN JAPAN | WatchCharts
ふるカシ時計
Casio W35 Marlin - Rare to find with the red surround (usually these don't have the 'ol fish on). Recently finished restoring it and it came out well : r/casiovintage
HOW TO RESTORE 1983's VINTAGE CASIO W-650 "MARLIN" ( MODULE 181 ) DIGITAL WATCH | WATCH RESTORATION - YouTube
Vintage Casio W-35 W35 Module 248 Mens Digital Watch Blue Marlin Japan | WatchCharts