Seiko Caliber 2620 Technical information (Japan)Technical information (World)Watches with the 2620 movement2620-00302620-00392620-00402620-00502620-00592620-00602620-00702620-00802620-01002620-01102620-01302620-01392620-01402620-01412620-01482620-01492620-01502620-01592620-01702620-01802620-01902620-02002620-02092620-02102620-02192620-02202620-02292620-02302620-02492620-50302620-50392620-50402620-50492620-50502620-51202620-51302620-51392620-51502620-52502620-52602620-52702620-53402620-53492620-53502620-53592620-53702620-53802620-53892620-53902620-53992620-54002620-54102620-54192620-54202620-54502620-54602620-54702620-54902620-54992620-55002620-55102620-55202620-55302620-55502620-55592620-55602620-55702620-55792620-55802620-55892620-55902620-55992620-56002620-56092620-56102620-56192620-56202620-56302620-56402620-56492620-56502620-56602620-5669