Seiko Caliber 4207 No technical information found for this movement.Watches with the 4207 movement4207-00104207-00214207-00314207-00414207-00514207-00704207-00804207-00A04207-00B04207-00C04207-00D04207-00E04207-00F04207-00G04207-00H04207-00J04207-00K04207-00L04207-00M04207-00N04207-00P04207-00R04207-00S04207-00T04207-00V04207-00W04207-00X04207-00Y04207-00Z04207-01A04207-01B04207-01C04207-01D04207-01E04207-01F04207-01G04207-01H04207-01J04207-01M04207-01N04207-01P04207-01R04207-01V04207-01W04207-01X04207-01Y04207-01Z04207-02A04207-02B04207-02C04207-02D04207-02E04207-02F04207-02G04207-02H04207-02J04207-50004207-500A4207-50104207-501A4207-50204207-50304207-503A4207-503B4207-50404207-504A4207-50514207-505J4207-505K4207-50604207-50704207-50804207-5090