In Depth: Inside the Patek Philippe Sky Moon Tourbillon Refs. 5002 and 6002
Long the most complicated Patek Philippe wristwatch until it was superseded by the Grandmaster Chime ref. 6300 (and ref. 6175), the Sky Moon Tourbillon was arguably the brand’s first uber-complication. It was certainly the brand’s first double-faced wristwatch, continuing a lineage of two-sided grand complications that included the famous watches made for Henry Graves Jr. and James Ward Packard and the more recent Calibre 89. Boasting 12 complications, it debuted as the ref. 5002 in 2001 and then evolved into the ref. 6002 in 2014. The ref. 6002 has a more elaborately decorated 44 mm case, along with a revamped calendar display, but is otherwise unchanged in functional and mechanical terms from its predecessor, the ref. 5002 that was slightly smaller at 42.8 mm. The Sky Moon Tourbillon ref. 5002P, the very first variant of the model The ref. 5002 featured a relief decoration on the case band done by machine Despite their comparable sizes, the ref. 6002 is far and away the more striking watch because the fully engraved case and enamelled dial. In fact, the ref. 6002 is probably as over the top as a classically-inclined grand complication can get. Both references are powered by the R TO 27 QR SID LU CL, a multi-layered movement made up of 705 parts. In a world first, we’ll take you inside the movement and show you each of the layers. The Sky Moon Tourbillon ref. 6002R that remains in the current catalogue The ref. 6002 is engraved on almost every surface, even the minu...