i picked up this pre 1990? 7123 Seiko today. I know its not the same thing, but I was eyeballing the Cocktail Time Presage models on the net. Plan to put on
Seiko 7123-823B Quartz | The Watch Bloke
Easy as 7123! (7123-8210 restore x2) | The Watch Site
Seiko SQ Quartz 7123-8290-P – The Wrist Watcher
Vintage SEIKO QUARTZ TYPE II 7123 FOR PARTS OR REPAIR WATCH JAPAN 2 | eBay
Seiko 7123 date nightmare | The Watch Site
Seiko 7123 Movement Details –– Mizeni
Seiko Five Quartz model 7123-8440
Three Seiko SQ quartz wristwatches, movement ref no. 7123, case ref no. 8300, movement ref no. 8223,