Montres Rado S.a.

Eloi Vuillaume

Michael Bach

Denis L&uuml;scher

Fernand Vuillaume

Watch case ( ) closed by a crystal ( ) and a back cover ( ) delimiting with a casing ring ( ), a space ( ) for housing at least a movement ( ), including a metal center ( ) whose outer wall has a stair structure ( ) complementary to the inner structure ( ) of the cover ( ) secured to said center ( ) by means of at least two screws ( ) passing through it via holes ( ) to tighten clamps ( ) housed in radial hollows ( ) formed in a vertical wall ( ) of the cover ( ), by compressing an elastomeric gasket ( ) arranged between two horizontal surfaces ( ) of the stair structures, and whose thickness is sufficient to arrange clearances ( ) at least between opposite surfaces respectively of the back cover ( ) and the base ( ) of the cover ( ), and the vertical wall ( ) of the center ( ) and the wall ( ) of the cover ( ) joining the base ( ).

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Grandfontaine, Switzerland

Eloi Vuillaume