WATERPROOFING GASKET AND WATERPROOFING DEVICE FOR A WATCHMAKING PART
EP0429974A1
Water resistant control device for time piece
EP0278338A1
Reversing mechanism for an automatic time piece winding device
US4809250A
Reverser mechanism for an automatic winding arrangement
EP0196996A1
Bracelet with articulated links
CH664269A5
Clasp for wrist watch bracelet with pivots for easy opening - has axis fixed to one arm withdrawn from grip of slightly smaller elastic cylindrical clip
CH666165A5
Safety concealed fastener for bracelet - has two hinged arms fitting together and held closed by bridge clipped over arms and bracelet
