Seiko Caliber 4N01 No technical information found for this movement.Watches with the 4N01 movement4N01-00104N01-00194N01-00204N01-00304N01-00404N01-00504N01-00804N01-00904N01-01194N01-01294N01-01304N01-01404N01-01504N01-01604N01-01704N01-01804N01-01904N01-02004N01-02104N01-02204N01-022A4N01-02304N01-02314N01-02404N01-02414N01-02504N01-02514N01-02604N01-02614N01-02694N01-02704N01-02804N01-02904N01-03004N01-03014N01-03094N01-03304N01-03314N01-03704N01-03804N01-039H4N01-04414N01-04484N01-04704N01-04804N01-05004N01-05214N01-05304N01-05404N01-05414N01-05504N01-05514N01-05604N01-05614N01-05704N01-05904N01-06004N01-06104N01-06204N01-06294N01-06304N01-06404N01-10784N01-50004N01-50104N01-50114N01-50194N01-50214N01-50294N01-50504N01-50604N01-50694N01-50704N01-50794N01-50804N01-50904N01-50994N01-51004N01-5110