WATCH PARTS SWEDEN AB
Tavannes 329 (18.5'''), Winding stem, DCN: 1728
Tavannes 6638 lép. nouveau (19'''), Winding stem, DCN: 111a
Tavannes 7 (19'''), Winding stem, DCN: 111
Tavannes 970, 971 (19'''), Winding stem, DCN: 111b