Other gen.

Audemars Piguet 2120-401, Winding stem, generic

Audemars Piguet 3120-401, Winding stem, generic

ETA 7750-401, Winding Stem, Generic

IWC 854-401, Winding stem, generic

Jaeger Le Coultre 846-401, Winding stem, generic

Patek Philippe 215-401, Winding stem, generic

Patek Philippe 28-255-401, Winding stem, generic

Valjoux 23, 72, 88-401, Winding stem, generic

Valjoux 23, 72, 88-415, Ratchet wheel, generic

Valjoux 23, 72-8270, Minute recording jumper, generic