Patek Philippe gives the Reference 6002 Sky Moon Tourbillon a new look by combining the warm glow of rose gold with a Grand Feu brown enamel decoration. The double-faced case, crowns, slide piece, hour/minute hands and fold-over clasp are entirely hand-engraved with volutes and arabesques. The front dial combines Grand Feu champlevé and cloisonné enameling. This exceptional timepiece, the second most complicated Patek Philippe wristwatch (12 complications), is delivered with a pair of matching cufflinks.
Watch
Mechanical manually wound movement. 
Caliber : R TO 27 QR SID LU CL. 
Sky Moon Tourbillon. 
Double-faced wristwatch. 
Minute repeater with “cathedral” gongs. 
Tourbillon. 
Front side: Perpetual calendar with retrograde date hand. 
Day, month, leap year in apertures. 
Hours and minutes of mean solar time. 
Moon phases. 
Reverse side: sidereal time, sky chart, phases and orbit of the moon.
Dial : Grand Feu champlevé and cloisonné brown enamel, gold applied Roman numerals. 18K gold dial plate.
Case : Rose gold. Hand-engraved case, lugs, slide piece and crowns. 
Diameter: 44 mm. 
Height: 17.35 mm. 
Humidity- and dust-protected only (not water resistant). 
Sapphire crystal case back.
Strap : Alligator leather with square scales, hand-stitched, chestnut patinated. 
Hand-engraved fold-over clasp.
Celestial.Day, month, leap year by hands.  
Third wheel in gold. 
Flywheel. 
Diameter: 38 mm. 
Thickness: 12.61 mm. 
Number of parts: 705. 
Bridges: 24. 
Jewels: 55. 
Power reserve: min. 38 hours, max. 48 hours. 
Balance: Gyromax®. 
Vibrations/hour: 21 600 (3 Hz). 
Spiral: Breguet. 
Hallmark: Patek Philippe Seal.