2025年最新】SEIKO 5H23-7D40の人気アイテム - メルカリ,SEIKO CHRONOS セイコー クロノス 5H23-7D40 クォーツ 腕時計,SEIKO Chronos 5H23-7D40 A4 メンズ腕時計 - メルカリ,VINTAGE SEIKO QUARTZ CHRONOS 5H23-7D40 FOR PARTS OR REPAIR WATCH STAINLESS,Seiko Chronos [Ref: 5H23-7D40] Quartz BMBY: February 1981 Serial: 123926 Case: 35mm Bracelet: fits up to 7.5 inches All original Made in Japan (JDM) Kanji / english calendar Newly serviced