====== Patek Philippe Sky Moon Tourbillon 5002 ====== {{wst>image_cr|Patek Philippe|Sky Moon Tourbillon Ref. 5002|Patek Philippe Sky Moon Tourbillon Ref. 5002|240px}} Astronomical wristwatch with [[manual winding]] and [[tourbillon]] by [[Patek Philippe]] This is the most complicated wristwatch in regular production by Patek Philippe up to [[2001]] and the first wristwatch of the [[manufacture]] with double-sided display. The movement consists of 686 components, which are finished and mounted by hand. It has an official [[chronometer]] certification from the [[COSC]]. Due to the high production expenses only two pieces per year are produced. The edition in [[platinum]] costs 990,000 Swiss francs, the gold edition 950,000 (former prices). **Reference:** * 5002 **Movement:** * [[Manual winding]] [[manufacture]] movement calibre R TO 27 QR SID LU CL, 21,600 A/h * [[Minute repeater]], [[tourbillon]] * [[COSC]]-certified [[chronometer]] * Gyromax [[balance]] * 55 [[jewels]], 24 [[bridge]]s, 686 components * [[Power reserve]] 48 h **Case:** * [[Platinum]] or 18 ct [[yellow gold]] * Ø 42.8 mm * [[Sapphire crystal]], [[sapphire crystal]] caseback * Protected against dust and moisture (not [[waterproof]]) **Dial:** * Opaline-white with incorporated motif of the [[Calatrava Cross]] * Golden roman numerals * Back Star map etc. (see below) **Functions:** * Hours, minutes * Twelve [[complication]]s, including [[perpetual calendar]] with [[retrograde]] date display, day of week, month, leap year cycle, [[moon age]], [[minute repeater]], [[tourbillon]], star map, star time, angle movement of the moon and [[moon phase]] **Bracelet:** * Black crocodile leather strap {{tag>Watch_models Watches_with_tourbillon Watches_with_perpetual_calendar Astronomical_watches Watches_with_repetition Patek_Philippe_models Patek_Philippe_references}}