Grande Seconde Tourbillon Mother-of-pearl

White mother-of-pearl dial and subdial.
18-karat red gold case and applied ring set with 260 and 90 diamonds, buckle set with 32 diamonds, total of 1.76 carats.
Hours and minutes at 6 o’clock, tourbillon frame and seconds at 12 o’clock.
Self-winding mechanical tourbillon movement.
Power reserve of 7 days.
Diameter 39 mm.
Numerus Clausus of 88.

Technical Data
Reference: J013013580
Movement: Jaquet Droz 25JD.Si, self-winding tourbillon movement, silicon balance spring and pallet horns, 18-karat red gold oscillating weight with white mother-of-pearl applique
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-karat red gold, set with 260 diamonds (1.41 carats) Diameter Ø 39 mm Height 13.20 mm Individual limited serial number engraved on the case-back
Diameter: 39 mm
Water resistance: 3 bar (30 meters)
Dial: White mother-of-pearl 18-karat red gold applied ring set with 90 diamonds, total of 0.12 carat.
Hands: Blued steel
Strap: Rolled-edge hand made white satin strap
Buckle: 18-karat red gold folding clasp set with 32 diamonds (0.23 carat).
Diamonds: IF to VVSI, Full cut, D to G Total carat weight: 382 diamonds, 1.76 carats
Numerus clausus: 88
Complications: Tourbillon