5002J-001

Men's Grand Complications

Description

The Sky Moon Tourbillon Ref. 5002 is the most complicated wristwatch ever produced by Patek Philippe and also the workshop's first double-face wristwatch. Its movement consists of 686 parts, some of which are microscopically small.

Technical Specifications

Watch:

Mechanical manually wound movement
Caliber R TO 27 QR SID LU CL
Minute repeater with tourbillon escapement
Chime with two “cathedral“ gongs activated by a slide piece in the case
Front side: Perpetual calendar with retrograde date hand
Hours and minutes of mean solar time
Day, month, leap year by hands
Moon age
Crown at 4 o'clock: setting of the time and winding
Opaline-white dial with embossed Calatrava cross motif, gold applied Roman numerals
9 hands
Reverse side: sidereal time, sky chart, phase and orbit of the Moon
Crown at 8 o'clock (24-hour scale): correction of sky/moon indications
Case is humidity and dust protected only (not water resistant)
Case diameter: 42.8 mm
C.O.S.C. certificate
Yellow Gold

Caliber:

Minute repeater with tourbillon escapement
Dial side: Perpetual calendar with retrograde date hand
Hours and minutes of mean solar time
Day, month, leap year by hands
Moon age
Reverse side: sidereal time, sky chart, phase and orbit of the Moon
Overall diameter: 38 mm
Height: 12.61 mm
55 jewels, 24 bridges
Balance: Gyromax
Vibrations per hour: 21'600
Power reserve: 48 h max.
Number of parts: 686
C.O.S.C. certificate
Patent CH 688171
Flywheel
Chime on two “cathedral” gongs
Slide mechanism integrated in movement
Third wheel in gold