18-carat red gold dial with black lacquer and hand-engraved and hand-painted white mother-ofpearl.18-carat red gold applied ring, onyx subdial. 18-carat red gold case set with 232 diamonds, total of 1.22 carat. Self-winding mechanical movement. Power reserve of 68 hours. Diameter 35 mm. Numerus Clausus of 28.