New Greubel Forsey GMT Balancier Convex

 

New Greubel Forsey GMT Balancier Convex

 

replica Greubel Forsey GMT Balancier Convexe

 

Greubel Forsey is the epitome of contemporary haute horlogerie, renowned for its technical innovation and uncompromising craftsmanship. Since its founding, the brand has pushed the boundaries of watchmaking, introducing complex mechanisms and architectural designs that have become industry benchmarks. The GMT Balancier Convexe continues this tradition, presenting a new interpretation of the GMT complication, with a form that combines craftsmanship with refined ergonomics.

Architectural Mechanics
At the heart of the GMT Balancier Convexe is a dial that cleverly combines a number of displays in a harmonious amphitheatre arrangement. At the centre of the dial is a titanium globe that rotates once every 24 hours, in sync with the Earth’s natural movement. Positioned at the centre of the dial, the globe is both a visual focal point and a functional display. Surrounding the dial is a 24-hour scale ring, with black and white markings that distinguish day from night. The continents are presented in relief, adding a tactile dimension to the timekeeping experience.high quality watches replica

The amphitheatre-style hour circle surrounds the globe, which is adorned with an engraved and lacquered minute scale, while the hours and minutes are indicated by a hand with a red triangle pattern and coated with Super-LumiNova for enhanced legibility. The second time zone (GMT) is displayed on a subdial, next to a small seconds indicator, in polished blued steel. The power reserve display now seamlessly integrates with the dial, clearly showing the 72-hour power reserve provided by the fast-rotating twin barrels.

The movement itself is a display of Greubel Forsey technical prowess. Comprising 496 parts, it features the brand’s signature 30° tilted balance wheel, suspended beneath a flat, black-polished steel bridge and supported by polished steel struts. This configuration is designed to optimize timekeeping performance by reducing positional errors caused by gravity. Equipped with six gold mean time screws and a cross-groove terminal curve on the hairspring, the balance wheel oscillates at a frequency of 21,600 vibrations per hour. The movement is entirely hand-finished, with frosted and polished surfaces, chamfered edges, and olive-arched gemstones set in gold sleeves, highlighting the Greubel Forsey workshop's dedication to craftsmanship.replica Richard Mille RM UP-01

On the back of the watch, a sapphire disc engraved with 24 cities displays the world time, replacing Paris with Greubel Forsey's hometown of La Chaux-de-Fonds, a subtle tribute to the brand's heritage. The disc also displays summer and winter time, enhancing the practicality of the world time function.

Convexe case - designed for wearing comfort
The case of the GMT Balancier Convexe watch is made of titanium, which is highly favored for its lightness and durability. The convex structure is a signature design of the series, designed to fit the natural curvature of the wrist, improving wearing comfort and visual impact. The case diameter is 42.90 mm, the bezel diameter is 44.90 mm, and the overall thickness, including the arched sapphire crystal, is 17.60 mm. The three-dimensional variable geometry bezel is hand-polished and straight-grained, while the lugs are profiled and screwed to ensure structural integrity.replica luxury watches

Water-resistant to 5 ATM (50 meters), the crown is also made of titanium and is polished, brushed and straight-grained, and engraved with the GF logo. The caseback is equipped with a high-cambered sapphire crystal, through which the movement and world time display are clearly visible. The strap can be a hand-stitched textured rubber strap or a titanium strap with a folding clasp, both of which are integrated into the case design.

Continuous innovation
The Greubel Forsey GMT Balancier Convexe watch embodies the brand's dedication to mechanical innovation and aesthetic essence. The watch is centered on a carefully designed amphitheater, which comprehensively and intuitively displays multiple time zones, all concentrated in a case that takes into account both ergonomics and visual depth. This watch, limited to 22 pieces, is a model of the art of innovation and the pursuit of excellence in watchmaking.

 

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Greubel Forsey GMT Balancier Convexe Technical Specifications
Titanium – Limited Edition
Patented manual-winding movement
GMT • Second time zone • Rotating globe with world time and day/night indication • World time in 24 time zones • Summer and winter time • Cities observing summer time • GMT push-piece • 30° inclined Greubel Forsey balance • Hours and minutes • Small seconds • Power reserve

Movement
Dimensions of movement
Overall diameter: 37.80 mm
Thickness: 13.80 mm

Number of parts
Movement: 496 parts
Escapement platform: 59 parts

Number of jewels
72
Olive-shaped domed jewel set in yellow gold

72-hour chronograph power reserve

Barrels
Two fast-rotating barrels in series (3.2 hours per revolution), one of which is equipped with a sliding spring to avoid over-stretching

Balance wheel:
Internal variable inertia with 6 gold mean-time screws (diameter 12.60 mm)

Frequency
21,600 vph

Balance spring
Cross-groove end curve
Geneva studs

Bridges and mainplate
Titanium and nickel silver
Frosted, polished bevels and countersunk, straight-grained flanks

Escapement platform
Tilted at 30°
Flat black polished steel, polished bevels and countersunk, straight-grained flanks
Polished steel pillars
Flat black polished and barrel-polished steel balance bridge

Gears
Gearings Involute round tooth profile
Bevel gear with profiled teeth on fourth wheel

Displays
Hours and minutes
Small seconds
Second time zone GMT
Rotating globe with world time
Day/night display
24 time zones world time
Summer time, winter time
Sector 72 hours power reserve

External
Case:
Titanium with curved sapphire crystal

; 3D variable geometry bezel, hand-polished, hand-grained; shaped
lugs, screwed;
Transparent caseback with curved high-arched synthetic sapphire crystal

; Engraved GMT push-piece;
Titanium safety screws;
Raised engravings “GMT” and “Greubel Forsey”

Case dimensions
Case diameter: 42.90 mm
Bezel diameter: 44.90 mm
Case height: 15.10 mm
Synthetic sapphire crystal height: 17.60 mm

Case water resistance:
Waterproof to 5atm – 50 m – 164 ft (NIHS 92-20/SN ISO 22810:2010)

Crown:
Titanium, polished, brushed, straight-grained, with GF Logo

Dial side:
Globe in titanium with embossed continents, aquamarine treatment;
Day/night UTC indicator in titanium, engraved and painted
;Gold GMT indicator;Circular
Theatre hour circle with engraved and painted minute circle;
Gold small seconds indicator

Movement side:
Synthetic sapphire disc with city names surrounded by 2 rings (UTC and Daylight Saving Time), engraved and painted, matte-finished by hand;
Gold “Daylight Saving Time” plate, limited edition number, embossed, matte-finished by hand

Hands
Hours and minutes, red triangle, with Super-LumiNova
Luminous coating Second time zone GMT indicator, red triangle
Polished blue steel small seconds, flat black polished head

Strap and buckle
Hand-sewn textured rubber or rubber with embossed text
Titanium folding clasp, engraved with GF logo
On request: 3-row titanium bracelet, folding clasp with integrated fine adjustment, engraved with GF logo