Grand Complications Celestial ref. 6105G-001
The Grand Complications Ref. 6105G-001 introduces a new dimension to Patek Philippe’s astronomical watchmaking. This Celestial model combines a rotating sky chart, lunar indications, and for the first time in a Patek Philippe wristwatch, displays the times of sunrise and sunset, bringing a more tangible connection between horology and the natural rhythms of the Earth.
Encased in 47mm of white gold, the watch features a strikingly modern, lugless design with an integrated strap and distinctive X-shaped detailing inspired by space structures. Beneath the sapphire crystal, multiple rotating discs recreate the night sky as seen from Geneva, while additional hands track the date, as well as the annual variation in daylight through sunrise and sunset indications.
At its core is a newly developed self-winding 240 C LU CL LCSO calibre, taking over five years to develop and incorporating six patented innovations. Alongside its celestial displays, the movement introduces a synchronised system that allows for seamless adjustment between summer and winter time without disrupting the astronomical functions, demonstrating both technical ingenuity and practical refinement.















