Ultra Watch Barrel Spring 41

Watchmaking Watch a Brake for Judex 41 - 46

Watch Movement Barrel Spring 175 U 41

Watchmaking For Watch A Balance Staff Judex 8 3/4" 41

Barrel Spring Watch 140M29 Landeron 34 PUW 570 Geneva Sport 40-41-50-51-70

Barrel Spring Watch 150LL48 Junghans 41-41A-42-42A-50-51 Langendorf 21-1721

Barrel Spring Watch 150J27 Jaeger 48 Solvil 703 REVUE 41 Oris 450

Barrel Spring Watch 115J23 KF 88 206 Helbros 87 HP 41 Favre 155 Forster 630