I keep going back to the Casio 593 (F-91W and A158)
Vintage! Casio W-79 (593) JAPAN C Men's Watch NEW BATTERY/CASIO BAND! | eBay
VINTAGE CASIO W-31 MODULE 593 ALARM CHRONOGRAPH WATCH | eBay
CASIO F91W-1 Module 593 - YouTube
Casio F-91W - Wikipedia
File:CASIO 593 A163WA-1QGF wristwatch.jpg - Wikimedia Commons
VINTAGE Casio Men's Watch 593 A159W JAPAN Gold | WatchCharts
CASIO F-91W (Module 593) - How to Set the Time, Date, Alarm and use the Stopwatch. - YouTube
CASIO 593 A158W ALARM CHRONO WRIST WATCH - GREAT WORKING CONDITION | eBay
Casio Digital Watch Men's Vintage F-91W Black Module (593) With Alarm | eBay
Casio Vintage A159w-n1df (593) Retro Silver Steel Digital Quartz Japan Watch for sale online | eBay
Wrist Watch Original Casio Silver WR 593 A159W, Men's Fashion, Watches & Accessories, Watches on Carousell
Vintage Casio A159W Unisex Silver Tone 593 movement works, Watch needs repair | eBay
File:Old Casio module 593.jpg - Wikimedia Commons
Vintage Men's Casio F-91W Digital Quartz Watch 593 ED Alarm Chronograph | eBay
Casio W-78 (old module no. 593 with amber-colored light)
File:Casio F-91 Module 593 Displaying CASIo.jpg - Wikimedia Commons
Casio Watch Men Black Digital 593 F-91W Chronograph Alarm | eBay
BarcodeInn - * Edifice *Efr 593 * Casio * For men * 7A *... | Facebook
Vintage CASIO 593 A159W | #1779464475
Casio 593 time signal - YouTube
Casio 593 A163W Alarm Chronograph 34mm Silver-tone Quartz Watch – Vintage Radar
Casio 593 A163W Alarm Chronograph 34mm Silver-tone Quartz Watch – Vintage Radar
Vintage Casio Alarm Chrono 593 A159W Japan Men's Watch for sale online | eBay
