90002691

Quadruple Tourbillon

Movement
mechanical hand-wound, Calibre GF03. Power reserve: 50 hours.
Features
hours and minutes. Sectorial small seconds and power reserve. Quadruple Tourbillon with spherical differential. Tourbillon rotation indicator for the outer cage (in 240 seconds).
Housing
platinum. Diameter: 43.50 mm. Sapphire crystal
Dial
18K gold, silvered.
Bracelet
hand-sewn alligator with Greubel Forsey folding clasp.
Quadruple Tourbillon - Greubel Forsey Watch