Grande Seconde Skelet-one Ceramic

Sapphire dial and hour circle in black ceramic.
Black ceramic case.
Self-winding skeleton mechanical movement.
Power reserve of 68 hours.
Diameter 41 .5 mm.

Technical Data
Reference: J003525540
Movement: Jaquet Droz 2663 SQ, self-winding skeleton mechanical movement, black treatment, silicon balance spring and pallet horns, double barrel, 18-karat red gold oscillating weight Individual number engraved on the oscillating weight
Indications: Off-centered hours and minutes, large off-centered second
Jewelling: 30 jewels
Power reserve: 68 hours
Frequency: 28,800 v.p.h
Case: Black ceramic case Diameter 41.5 mm Height 12.48 mm
Diameter: 41.5mm
Water resistance: 3 bar (30 meters)
Dial: Sapphire dial Black ceramic hour circle Indexes and dial fixing screws in 18-karat red gold
Hands: 18-karat red gold
Strap: Rolled-edge hand-made black fabric
Buckle: Stainless steel and ceramic folding clasp with black PVD treatment