Girard-Perregaux Quasar Tourbillon with Three Bridges

The Girard-Perregaux Quasar Tourbillon with Three Bridges, reference 99295-43-000-BA6A, has a sapphire case measuring 46 mm across and 15.25 mm thick. A tourbillon with small seconds is visible through sapphire front glass alongside three bridges. Self-winding calibre GP09400-1035 has 27 jewels and a power reserve of 60 hours. The skeletonised movement runs at 21,600 vibrations per hour (3 Hz), with a white gold micro-rotor. A black alligator leather strap has a DLC-coated titanium triple folding clasp. The case carries a 30 metre water-resistance rating and has an anti-reflective sapphire display back.