Complications GMT Balancier Convexe

Specifications

About this reference

A more compact case. An integrated power reserve. The complete expression of the GMT complication. Overview: Collection: Complications; Model: GMT Balancier Convexe; Functions: GMT, second time zone, rotating globe with universal and day/night time, worldtime across 24 time zones, summer/winter time indication, cities observing daylight saving time, GMT pusher, 30˚ inclined Greubel Forsey balance wheel system, hours and minutes, small seconds, 72-hour power reserve.. Specifications: Case material: Titanium; Case diameter: 42.90 mm; Case height: 17.60 mm; Water resistance: 5 atm - 50 m - 164 ft; Frequency: 21,600 vibrations/hour; Power reserve: 72 hours; Limitation: 22 timepieces. Description: An evolution of the GMT Balancier Convexe — more compact, more complete, and more precisely resolved than its predecessor. The case is reduced. A power reserve display is integrated. The architectural logic of the movement is pushed further.; At the centre of the dial sits a miniature terrestrial globe, rotating in real time over 24 hours. It sits flush with the sapphire crystal, surrounded by concentric layers of indication: local time, universal time, a second time zone, and a day/night distinction. The architecture is built around this rotating earth — not decorative, but functional at every level.; The 30° inclined balance wheel is suspended beneath a flat black-polished steel bridge, flanked by a small seconds display. The newly integrated 72-hour power reserve is positioned without disrupting the compositional balance of the dial.; The movement is housed in the Convexe titanium case at 42.9 mm — reduced from the previous version for improved wearability while preserving the architectural profile that defines the line. The domed sapphire crystal and three-dimensional bezel maintain the sculptural character. Available on a titanium bracelet or hand-sewn rubber strap..