Description & Technical information

The octagonal watch case is made out of different layers of onyx, which are assembled by diamond set screws. The movement and dial with Roman chapters and arrow hands are hidden behind a spring mounted diamond lid of honeycomb design. Set with rose cut and round cut diamonds, mounted in platinum.

Date:  1920-1921
Period:  20th century
Origin:  France, Paris
Medium: Onyx, Diamonds, Platinum
Signature: Signed Boucheron and numbered
Categories: Jewellery