Tourbillon

Ivory Grand Feu enameled dial.
18-carat red gold case.
Self-winding tourbillon movement.
Power reserve of 7 days.
Hours and minutes indicators at 6 o'clock,
tourbillon frame at 12 o'clock.
Diameter 43 mm.

Technical Data
Reference: J013033200
Movement: Jaquet Droz 25JD, self-winding tourbillon movement, simple barrel, 18-carat red gold oscillating weight
Indications: Hours and minutes at 6 o'clock
Tourbillon frame and seconds at 12 o'clock
Jewelling: 31 jewels
Power reserve: 7 days
Frequency: 21,600 v.p.h
Case: 18-carat red gold
Height 13.10 mm
Individual series number engraved on the case-back
Diameter: 43 mm
Water resistance: To 3 bar (30 meters)
Dial: Ivory Grand Feu enameled dial
Hands: 18-carat red gold hours and minutes
Seconds in blued steel
Strap: Rolled-edge hand-made black alligator leather strap
Buckle: 18-carat red gold folding clasp
Complications: Tourbillon