Greubel Forsey
Reference P01262 Balancier Convexe S² | A limited edition titanium and carbon fiber semi-skeletonized wristwatch with inclined balance wheel, and power reserve indication, Circa 2025
Session begins in
June 15, 02:00 PM GMT
Estimate
150,000 - 250,000 USD
Lot Details
Description
Dial: semi-skeletonized
Caliber: mechanical, jeweled
Movement number: No. 1/22
Case: titanium and carbon fiber, sapphire crystal display back
Case number: 06'379
Closure: titanium and carbon fiber Greubel Forsey double folding clasp
Size: 41.5 mm diameter, bracelet circumference is approximately 205 mm
Signed: case, dial and movement
Box: yes
Papers: yes
Accessories: Greubel Forsey presentation box with outer packaging, Owner's book confirming the numbering of the piece as 1 of 22 and dated December 18th, 2025, travel pouch, polishing cloth, a pair of gloves, and loupe
The Balancier Convexe S² is presented in one of Greubel Forsey’s signature case constructions, composed of layered carbon fiber sheets and offering water resistance to 50 meters. The result is a case that is both exceptionally robust and highly ergonomic on the wrist.
Measuring 41.5 mm in diameter, the case showcases the architecture of the movement, emphasizing the technical character of the mechanism and its extraordinary level of finishing. At 7 o’clock, the movement features an inclined balance wheel developed entirely within the Greubel Forsey Atelier. Distinguished by its oversized 12.6 mm diameter, this balance wheel delivers outstanding chronometric performance.
This timepiece exemplifies Greubel Forsey’s bold and contemporary approach to haute horlogerie.