Uhrengehäuse / Watch cases P.W.C. Valjoux 72 FESTINA Ref. 516, Valjoux 72/726 CERTINA Argenaut REf.8501-001 Valjoux ETERNA 154 FTP Valjouy 726 OMEGA Seamaster Ref.2910-2SC Rolex Cal.590 Cortébert Cal.590