VINTAGE CASIO DIGITAL LCD WATCH F99-W MODULE 593 | #511749645
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 F 91W - Setting time and date - module 593 - YouTube
CASIO F-91W (Module 593) - How to Set the Time, Date, Alarm and use the Stopwatch. - YouTube
RARE CASIO F-88W LCD WRISTWATCH 593 MODULE ALARM CHRONO WORKS NO BAND EXC | WatchCharts