THE CHARMING BIRD

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THE CHARMING BIRD

Sapphire dial. 18-carat white gold case. Singing bird automaton movement, hand-winding mechanical movement and push-button automaton triggering mechanism. Self-winding mechanical movement. Sapphire whistle system. Power reserve of 38 hours. Diameter 47 mm. Numerus Clausus of 28.
Reference J031534240
Movement Jaquet Droz 615, self-winding mechanical movement, single barrel. Balance wheel with regulator screw and silicon spring. Platinum oscillating weight
Indications Singing bird action 15 jewels Off-centered hours and minutes
Jewelling 29 jewels
Power reserve 38 hours
Frequency 21,600 v.p.h
Case 18-carat white gold case Height 1: 15.75 mm Height 2: 23 mm Individual limited serial number engraved on the case-back
Diameter 47 mm
Water resistance No
Dial Sapphire crystal dial with platinum Roman numerals
Hands Blued stainless steel
Strap Rolled-edge hand-made black alligator leather strap with black alligator leather lining and black stitches
Buckle 18-carat white gold prestige folding clasp
NUMERUS CLAUSUS 28
Complications Automata