Seiko Caliber 2C21 Technical information (Japan)Technical information (World)Watches with the 2C21 movement2C21-00102C21-00112C21-00192C21-00202C21-00292C21-00302C21-00492C21-00502C21-00602C21-00702C21-00802C21-00902C21-01002C21-01102C21-01202C21-01302C21-01402C21-014A2C21-01602C21-01702C21-01802C21-019A2C21-02002C21-02102C21-02202C21-022A2C21-02302C21-02402C21-02502C21-02602C21-02802C21-02902C21-03002C21-03202C21-03302C21-03402C21-03502C21-03602C21-036A2C21-03902C21-04002C21-50002C21-50012C21-50092C21-50102C21-50202C21-50212C21-50302C21-50402C21-50412C21-50502C21-50602C21-50612C21-50702C21-50792C21-50802C21-50902C21-50912C21-51002C21-51102C21-51202C21-51302C21-51392C21-51402C21-51492C21-51502C21-51602C21-51702C21-51802C21-51902C21-52002C21-52202C21-52402C21-52502C21-52602C21-52702C21-52792C21-52802C21-52902C21-53102C21-53202C21-53302C21-53402C21-534A2C21-534B2C21-53502C21-53602C21-53802C21-53902C21-54002C21-54092C21-54102C21-54192C21-54302C21-54502C21-54592C21-545A2C21-54602C21-54692C21-546A2C21-54702C21-54802C21-54902C21-55002C21-55102C21-55202C21-55302C21-55402C21-55502C21-55602C21-55702C21-55802C21-55902C21-5600
