Seiko Prospex Men's Black Watch - SBCM023 for sale online | eBay
Seiko SBCM023 for $1,155 for sale from a Private Seller on Chrono24
FS SEIKO SBCM023 Perpetual calendar 560USD incl shipping EU | Wrist Sushi - A Japanese Watch Forum
The one on the left, is, or rather was, a Seiko SBCM023 high end quartz watch with perpetual calendar. This was accurate to… | Rolex, Quartz watch, Rolex submariner
Very rare Seiko watch sbcm023 from japan Used Very Good | eBay