WTS] Seiko SBCM023 HAQ Perpetual Quartz Diver : r/Watchexchange
セイコー プロスペック ダイバースキューバ 200m SBCM023 クオーツ USED
SEIKO SBCM023 Review | High Quality Accurate Divers Watch - The Watch Blog
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