Dial
Transparent sapphire, date and minute markers printed in white with rose-gilt powdered dots. White gold skeletonized leaf-shaped hands, black varnished.
Case
Rose gold. Diameter: 43 mm. Thickness: 13.3 mm. White gold decorative inserts. Humidity- and dust-protected only (not water-resistant). Sapphire crystal case back.
Gemsetting
Bezel and lugs: 58 baguette-cut diamonds (5.53 cts). Clasp: 22 baguette-cut diamonds (1.02 ct). Total of 80 baguette-cut diamonds (6.55 cts)
Strap
Alligator leather with square scales, hand-stitched, shiny black. Rose gold fold-over clasp set with diamonds.
Movement
R 27 PS QR LU
Self-winding
Minute repeater with chime on two classic gongs
Perpetual calendar with retrograde date hand
Day, month and leap year in apertures
Moon phases by hand
Small seconds
Diameter: 28 mm. Thickness: 7.23 mm. Number of parts: 517. Number of jewels: 41. Power reserve: min. 38 hours – max. 48 hours. Winding rotor: 22K gold off-center and guilloched minirotor. Gyromax: Gyromax®. Frequency: 21,600 semi-oscillations/hour (3 Hz). Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.