Casio F-10/11/12 and a NOS F-23W! I've acquired these on my journey to collect retro/vintage Casio's. They are slowly creeping up in cost and more so in unused condition. : r/casio
Laura Lee Casio F114a2ef Digital Orange Watch | Lyst
Casio G-Shock GWG-1000 Review — Size and Functions are at the Same Level