WATCH PARTS SWEDEN AB
Bovet Hahn. chronograph (15.5'''), Balance staff, DCN: 1231
Breitling chronograph (15.5'''), Balance staff, DCN: 1017
Landeron 15.5''' chronograph, Balance staff, DCN: 897a
Landeron 46 chronograph (15.5'''), Winding stem, DCN: 697