RARE VINTAGE CASIO F-96W MODULE 593 JAPAN ALARM CHRONO - WORKING spare parts | eBay
File:Old Casio A158W back.jpg - Wikimedia Commons
CASIO F91W-1 Module 593 - YouTube
Casio A155W Module 593 Digital Watch yr 1989 In Rare Collectors Condition | WatchCharts
Casio / G-Shock Chips | WatchUSeek Watch Forums
Module 415 swap with 593? : r/casio
File:Old Casio module 593.jpg - Wikimedia Commons
Found out what some of the solder points on the module 593 are for. Those three that are marked are for timing adjust based on that table. This picture is from a
Casio A159w 593 module. : r/casio
Casio A 171 - Review and How to Tutorial - Module 593 - YouTube