2019: Girard-Perregaux, aesthete of the invisible, explores the Cosmos, the essence of time. The Swiss watch Manufacture is introducing a new universe, innovative materials and unexpected complications within its fundamental collections united under a single theme: “Earth to Sky”.

Just one year ago, Girard-Perregaux introduced the Neo-Tourbillon with Three Bridges Skeleton.

Today, at Miami Watches & Wonders, Girard-Perregaux is unveiling Quasar, a timepiece revealing a new dimension of this iconic movement.

Based on the “Earth to Sky” theme, this complication model is named after the most brilliant of astronomical entities, the quasar. Thus illuminated, this tourbillon with its contemporary spirit enters the light spectrum with a case entirely made of transparent sapphire crystal.

Through these crystalline walls, Calibre GP9400-1035 reveals its openworked construction much like a star viewed with a telescope. This Haute Horlogerie movement draws the eye like a black hole and explodes with light, illuminating the gap between its components. Devoid of any opacity, Quasar allows photons to play freely across its matt surfaces and taut curves.

The first is the 1884 patent for three gold bridges visible on the dial side, the unique signature of the Maison. The second is the skeleton work hand-finished in the workshops of La Chaux-de-Fonds. The third is the 2015 birth of the Neo-Tourbillon with Three Bridges. The latter were neither straight nor made of gold, but instead arched, skeletonised and black. The fourth is the use of sapphire serving a function that is more technical than that of mere watch glasses. With the Laureato with Three Sapphire Bridges presented in 2007, crystal corundum had found its place in the very structure of a Fine Watchmaking calibre. These four vectors converge to create Quasar.


The 45 mm diameter Quasar case is entirely made of sapphire crystal. A chimney-style glass covers the movement bridges like a telluric dome. Its all-of-a-piece caseband features curving sides and angular lugs.

At nearly 3,000 degrees Kelvin, fundamental particles merge under the effect of an incandescent flow of oxygen and dihydrogen. It is from this process that sapphire crystal emerges. It is then cut, machined, drilled, domed and polished using tools made from the hardest material in the universe: diamond.

Calibre GP9400-1035 is a modified version of Calibre 9400, from which the mainplate has been removed. Almost as if this had created a vacuum, the movement finds itself in an almost weightless state. Only physically essential anchoring points remain, as if providing a demonstration of aerial technique.

The bridges visually contribute to Quasar’s overall transparency effect. They are made of titanium, sandblasted and then blackened by a PVD treatment. Their shape is so complex in all three dimensions, composed of interior angles, arches, returns and overhangs, that machining them represents a true watchmaking feat.

According to the Encyclopaedia Britannica, a quasar is an astronomical object of very high luminosity found in the centres of certain galaxies. powered by gas spiralling at high velocity into an extremely large black hole. A strange paradox composed of light and shade, it reflects the nature of the Girard-Perregaux Quasar. Combining the radiance pouring through the sapphire with the shadowy depths of its movement, it lives on the contrast that is the very essence of the universe. This watch shines like a star on the wrist, as complex as an equation and hotter than a galactic sun.


Girard-Perregaux is a Swiss high-end watch manufacturer tracing its origins back to 1791. The history of the brand is marked by legendary watches that combine sharp design with innovative technology.

Aesthete of the invisible, in 2019 the Maison is exploring the Cosmos, the essence of time, by introducing a new universe of innovative materials and unexpected complications within the fundamental collections, united by a single theme: “Earth to Sky”.

Girard-Perregaux is part of the Kering Group, a world leader in apparel and accessories, which develops an ensemble of powerful Luxury and Sport & Lifestyle brands.

Reference	:	99295000-BA6A
Case	:	Sapphire glass
Diameter	:	45 mm
Glass	:	Anti-reflective sapphire
Dial	:	No dial
Hands	:	Skeletonised, white gold, “Dauphine” type, with luminescent material
Case-back	:	Sapphire crystal
Water resistance	:	30 meters (3 ATM)
Movement	:	GP09400-1035
Winding	:	Automatic
Functions	:	Tourbillon, hours, minutes Small seconds on the tourbillon
Power reserve	:	60 hours
Number of components	:	260
Jewels	:	27
Diameter	:	36.00 mm (16’’’)
Frequency	:	21,600 Vib/h (3 Hz)
Thickness	:	: 9.54 mm
Tourbillon	:	Tourbillon carriage composed of 80 components weighing only 0.250 grams
Bracelet	:	Hand-sewn black alligator leathe
Buckle	:	Titanium triple folding clasp