Device for adjusting the length of a flexible element with a mainly longitudinal development and a flexible element provided with said adjustment device.
CH713641A2
Regulation group.
CH713155A2
Watch case.
CH711554A2
Screw for modular bracelet, modular bracelet including this screw and procedure for making this screw.
CH711304A2
Modular element for a wearable ornamental chain and method of making this modular element.
CH702638A2
A fastening system for a strap to a watch case.
CH702148A2
To link stretch bracelet and strap fitted with such a link.