![Vintage Casio W-31 Stainless Steel case & 593 module. Basically a metal bodied F-91! Does anyone know more about this range? : r/casio Vintage Casio W-31 Stainless Steel case & 593 module. Basically a metal bodied F-91! Does anyone know more about this range? : r/casio](https://preview.redd.it/qxx099aroqs61.jpg?auto=webp&s=1203daad34b67590c2704cd7c8254f18b62bb8c9)
Vintage Casio W-31 Stainless Steel case & 593 module. Basically a metal bodied F-91! Does anyone know more about this range? : r/casio
![HOW TO RESTORE 1987's VINTAGE CASIO A158W ( MODULE 593 ) DIGITAL WATCH | WATCH RESTORATION - YouTube HOW TO RESTORE 1987's VINTAGE CASIO A158W ( MODULE 593 ) DIGITAL WATCH | WATCH RESTORATION - YouTube](https://i.ytimg.com/vi/Oa8P_SxWvdg/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLAqpwUpDnr-8vvygO2xx8nUZCnc3Q)
HOW TO RESTORE 1987's VINTAGE CASIO A158W ( MODULE 593 ) DIGITAL WATCH | WATCH RESTORATION - YouTube
![HOW TO RESTORE 1987's VINTAGE CASIO A158W ( MODULE 593 ) DIGITAL WATCH | WATCH RESTORATION - YouTube HOW TO RESTORE 1987's VINTAGE CASIO A158W ( MODULE 593 ) DIGITAL WATCH | WATCH RESTORATION - YouTube](https://i.ytimg.com/vi/6Kh72ocs71w/maxresdefault.jpg)
HOW TO RESTORE 1987's VINTAGE CASIO A158W ( MODULE 593 ) DIGITAL WATCH | WATCH RESTORATION - YouTube
![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 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](https://preview.redd.it/sxnesaqysxz41.png?auto=webp&s=18956678379a2bce26dec27751e8ff08bf53ba39)