Patek Philippe Grand Complications 6102P-001
Case
Diamond set at 6 o’clock
Movement
Self-winding
Size
44 mm

Overview

The Celestial, as it was listed

The Patek Philippe Grand Complications Celestial, reference 6102P-001, in platinum with a diamond at 6 o'clock and a mobile sky chart, on a shiny navy blue alligator strap. Patek Philippe no longer lists the reference in its current collection. Self-winding calibre 240 LU CL C with date by hand; 44 mm, 10.58 mm high.

The platinum execution carries a diamond set into the case at 6 o'clock and comes on a shiny navy blue alligator strap with a platinum fold-over clasp; its skeletonised leaf-shaped hands are white gold, and Patek Philippe describes the date as read by a central hand moving over the dial's circumference. Patek Philippe no longer lists it in its current collection.

The reference 6102 is the Celestial: Patek Philippe's self-winding astronomical wristwatch, which the brand places in its tradition of astronomical watches. Its dial is a moving sky chart showing the configuration of the night sky in the northern hemisphere at any time, with the visible movement of the stars and the position and phases of the Moon, and a date read by a hand. Patek Philippe no longer lists the reference in its current collection. The case is 44 mm across and 10.58 mm high, water-resistant to 30 m, with a sapphire crystal back.

The calibre 240 LU CL C is wound by a 22K gold off-centre minirotor and measures 38 mm across and 6.81 mm high, with 305 parts and 45 jewels; it runs at 21,600 semi-oscillations an hour (3 Hz) on a Gyromax® balance with a Spiromax® balance spring, with 38 to 48 hours of power reserve, under the Patek Philippe Seal. It shows the hours and minutes of mean solar time on skeletonised leaf-shaped hands in white gold, and drives the sky chart, an ellipse marking the part of the sky visible for a given latitude, the meridian with the passage times of Sirius and the Moon, the Moon's angular motion and its phases.

Key details

Case materialPlatinum
MovementCaliber 240 LU CL C, self-winding
CollectionGrand Complications

Design and engineering

  • Sky chartA moving chart of the northern sky with the visible movement of the stars and the position and phases of the Moon; an ellipse marks the part of the sky visible for a given latitude.
  • CasePlatinum, 44 mm across and 10.58 mm high, with a diamond set at 6 o'clock; water-resistant to 30 m, with a sapphire crystal case back.
  • Dial and handsSkeletonised leaf-shaped hands in white gold for the hours and minutes of mean solar time; the date is read by a central hand moving over the dial's circumference.
  • Strap and claspShiny navy blue alligator leather with square scales, hand-stitched, on a platinum fold-over clasp.

Calibre 240 LU CL C

  • Self-winding, 22K gold off-centre minirotor
  • Hours and minutes of mean solar time; date by hand
  • Sky chart; ellipse for the visible sky at a given latitude; meridian, with the time of meridian passage of Sirius and of the Moon; angular motion and phases of the Moon
  • 38 mm across, 6.81 mm high; 305 parts, 45 jewels
  • 21,600 semi-oscillations per hour (3 Hz), Gyromax® balance, Spiromax® balance spring
  • Power reserve 38 to 48 hours
  • Patek Philippe Seal

The reference

Technical specifications

Grand Complications
Reference6102P-001
CollectionGrand Complications
CalibreCaliber 240 LU CL C
MovementSelf-winding
FunctionsCelestial, Date by hand, Hours and minutes of mean solar time, Sky chart, Ellipse representing the visible part of the sky for a given latitude, Meridian, Time of meridian passage of Sirius and of the Moon, Angular motion of the Moon, Moon phases
Case dimensions44 mm
Case thickness10.58 mm
Case materialPlatinum
CaseDiamond set at 6 o’clock
Case backSapphire crystal case back
Water resistance30 m
DialWhite gold skeletonized leaf-shaped hands
StrapAlligator leather with square scales, hand-stitched, shiny navy blue
ClaspPlatinum fold-over clasp
Jewels45
Power reservemin. 38 hours – max. 48 hours
Frequency21,600 semi-oscillations/hour (3 Hz)
StatusDiscontinued — no longer in the current collection

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