Ivory Grand Feu enameled dial.
18-carat red gold case.
Self-winding movement, single barrel.
Power reserve of 40 hours.
Off-centered hours and minutes.
Large central independent seconds, off-centered retrograde date hand at 6 o'clock.
Diameter 43 mm.
Numerus Clausus of 88.
18-carat red gold dial. Hand-engraved and hand-painted gold dial, black onyx subdial. Hand-engraved and hand-painted birds. 18-carat red gold case. 18-carat red gold folding clasp.
Minute repeater hand-winding mechanical movement Power reserve of 48 hours. Diameter 47 mm. Numerus Clausus of 8.