
Girard-Perregaux’s Cosmic Dance
The majestic high-speed Tri-Axial tourbillon by Girard-Perregaux welcomes two captivating, delicately miniature-painted complications: a rotating globe with day/night indication and a precision moon phase display.
Girard-Perregaux has been defying gravity for 150 years and once again demonstrates its mastery of high-precision movements. The three-dimensional Planetarium watch combines a Tri-Axial tourbillon, a globe performing one full turn in 24 hours and an astronomical moon phase. Cleverly combining technical expertise, iconic design and traditional craftsmanship, it distils the essence of the Girard-Perregaux DNA: arrow-shaped gold bridges, a lyre-shaped tourbillon carriage, sapphire domes and a side opening enabling light to flood into this superbly refined mechanism.
This featherweight 1.24-gram, 140-part movement comprises an inner lyre-shaped carriage – a signature of the maison since 1880 – performing one rotation per minute. It is fitted inside a structure spinning on a second axis in 30-second cycles. Both are in turn incorporated within a third structure revolving once every two minutes on yet another axis. The result is a mesmerizing choreography entirely dedicated to conquering precision.
Reaching for the Moon: Two astronomical complications join the dance. The globe with its 24-hour rotation provides an instant reading of the time around the world. Set to 12 o’clock (noon), the arrow indicator positioned at the base of the 13mm-diameter aluminium sphere serves to show where it is daytime on the dial side, and where it is night-time, on the back. Hand-crafted using the miniature painting technique, its cartography depicts the world as it was in 1791, the year the brand was created.
Dream-Like Visions: The 48mm-diameter rose gold case is endowed with all the attributes of Girard-Perregaux fine watchmaking: an imposing curved case middle, a bevelled bezel and cambered lugs. Water-resistant to 30 metres, it is topped by a three-part sapphire crystal, with two domes providing space for the rotation of the tri-axial tourbillon and the globe. The transparent caseback and the side opening in the case ensure a perfect view of this complex mechanism, literally flooding it with light.
Equipped with the hand-winding manufacture caliber GP09310-0001 ensuring a 70-hour power reserve, the Planetarium with Tri-Axial tourbillon drives the hours, minutes, moon phase and day/night functions. These indications are displayed on a guilloché silver-toned dial bearing a motif evoking Earth’s meridians and punctuated by rose gold numerals and hour markers swept over by dauphine-type hands.
This movement, visible through the transparent screw-down back, is adorned with meticulous hand-crafted finishing and the iconic signature characteristics of the maison: arrow-shaped bridges, along with the engraved eagle symbol holding the brand insignia. The rear baseplate is sandblasted and black PVD-treated to accentuate the ‘night’ side of the day/night indicator, thus making a striking contrast with the silver-toned guilloché dial. The Planetarium Tri-Axial watch is fitted with a black alligator leather strap with a rose gold folding clasp.
Technical Specifications
Case
- 18-karat rose gold
- Diameter: 48mm
- Thickness: 18.66mm (21.52mm including the domes)
- Caseback: Sapphire crystal
- Dial: Silver-toned, guilloché
- Water resistance: 30m (3 ATM)
Movement
- Mechanical hand-winding movement GP09310-0001
- Frequency: 21,600 vph – (3 Hz)
- Number of Components: 386
- Power Reserve: Approximately 60 hours
Functions
- Tri-Axial tourbillon
- Hours
- Minutes
- Moon phase
- Day/night indicators
Tri-Axial Tourbillon Carriage
- One complete revolution in two minutes
- 140 components, 1.24 grams
Strap
- Hand-stitched black alligator leather
- Rose gold triple folding clasp