GREUBEL FORSEY – CONVEXE Balancier 3 Titanium 41.5 mm Edition

GREUBEL FORSEY– CONVEXEBalancier 3Titanium  41.5 mm Limited Edition2023

Greubel Forseyopens a new gateway into its world, theBalancier3.

This timepiece joins the Convexe collection, offering a more refined look. Featuring a majestic arch bridge and crafted over multiple levels, the openworked titanium piece is available in either black or blue finish. Both more rebust and more affordable while reinforcing the high chronometric standards and finishes that are synonymous with the Atelier.

Click, to see the large size. ▶ BIG FOTO  

Almost 20 years were required for Greubel Forsey to embark on this challenge to produce an entirely new, more accessible timepiece with its own unique identity. To achieve this, the Atelier needed to start from scratch. How do you create a timepiece with a comfortable diameter into which the Atelier Manufacture movement can fit? How can you make the piece more affordable when it still has to be 100% hand finished? The Balancier 3 answers all of these questions.

Click, to see the large size. ▶ BIG FOTO  

First comes the style. From the outset, the piece is characterised by its three prominent bridges: the first of which houses the barrel, the second for the large balance wheel, and the third, and most striking of all, is attached to the seconds counter and supports the hour and minute hands.

Click, to see the large size. ▶ BIG FOTO  

All these bridges feature Greubel Forsey’s signature hand finishes: a curved polished surface, polished bevels and hand-polished screws. Each bridge includes its share of sharp internal angles and a curved profile that make the hand finishes particularly complex—details that will certainly be appreciated by collectors.

Click, to see the large size. ▶ BIG FOTO  
This design joins the Convexe collection. The Balancier 3 features the iconic case, even slimmer than before. Its lugs no longer have screws—a first for Greubel Forsey. The Convexe case is profiled on both the back and display sides, making it truly unique in fine watchmaking. Offering total comfort, the piece naturally follows the curvature of the wrist. On the dial side, the double curvature dips towards each end of the strap, creating the highly aesthetic volumes that the movement uses to deploy itself.

Click, to see the large size. ▶ BIG FOTO  

Then, there's the movement. It imbues the timepiece with a dynamic, modern style and offers impeccable chronometry while still becoming Greubel Forsey's most affordable creation. To achieve this, Greubel Forsey once again called on the considerable expertise of its teams. 

Click, to see the large size. ▶ BIG FOTO  

The idea was to create a simple, streamlined and contemporary design that allows you to admire the finish of each of the movement's components. With this in mind, the Atelier focuses on the technical nature of its timepieces: from the source energy to the escapement that drives it, the barrels and the large balance wheel. The essence of the mastery of time.

Click, to see the large size. ▶ BIG FOTO 

The two series-coupled fast-rotating barrels (one turn in 3.2 hours) clearly visible and decorated with the unique rotating graphics design that is becoming a staple of the Convexe collection. Together, they provide a chronometric power reserve of 3 full days. 

Click, to see the large size. ▶ BIG FOTO  

The timepiece will continue to beat for many more hours but perhaps not with the same precise accuracy that Greubel Forsey specifications. The power reserve is shown on the case back for the first time in the Convexe collection.

Click, to see the large size. ▶ BIG FOTO  

On the opposite side, the large balance wheel – “Balancier”, which gives the timepiece its name, can be found between 4 and 6 o’clock. Conveniently integrated into the design, this Greubel Forsey variable-inertia balance is balanced thanks to its 6 gold mean-time screws. 

Click, to see the large size. ▶ BIG FOTO  

It boasts the Atelier's signature large diameter of 12.6 mm, one of the most majestic in contemporary fine watchmaking. Its oscillations echo the small second display at 8 o’clock with its fixed indicator, where it's actually the disc underneath, satin-finished by hand, that rotates and marks the passing seconds.

Click, to see the large size. ▶ BIG FOTO  

And finally, the finishing. The wide bridge supporting the hour and minute hands is the best illustration of this. With its curved, three-dimensional, openworked design, multiple levels, numerous sharp internal angles, and refined arm connecting with the small seconds, it is a true tour de force. Its extremely complex geometry is a perfect match for its hand finishing. 

Click, to see the large size. ▶ BIG FOTO  

This process is reproduced, both sides on the barrel bridge and the balance wheel bridge, which are exquisitely hand-polished and convex like the case that houses them.

Click, to see the large size. ▶ BIG FOTO  
The Balancier 3 is available in a 41,5 mm diameter in two black and blue versions limited to 88 pieces each, with a rubber strap or a Greubel Forsey titanium bracelet upon request.

==================
 TECHNICAL DETAILS 

Balancier 3Titanium Limited edition

Hand-wound movement • Hours and minutes • small
seconds • power-reserve • Greubel Forsey balance wheel system

 Click, to see the large size. ▶ BIG FOTO   

Movement
Movement dimensions
• Overall diameter: 35.80 mm
• Thickness: 9.03 mm
Number of parts
• Movement: 282 parts
Number of jewels • 43
• Olived-domed jewels in gold chatons 
Chronometric power reserve • 72 hours
Barrels
• Two series-coupled fast-rotating barrels (1 turn in
3.2 hours), one of which is equipped with a slipping spring to avoid excess tension
• Relief-engraved text, circular-grained, black treatment
Balance wheel
• In-house variable-inertia with 6 gold mean-time screws (12.60 mm diameter)
Frequency • 21'600 vibrations/hour
Balance spring
• Phillips terminal curve
• Geneva-style stud
Bridges and main plate
• Titanium
• Frosted, polished bevelling and countersinks, black or blue treatment according to the version
• Multi-level, polished openworked arch bridge, polished bevelling and countersinks
Movement side
• Frosted bridges, polished edges and countersinks
• Gold plate with engraved limitation number, circular- grained, polished bevelling and countersinks, straight- grained flanks
Gearing
• Involute circle profile
Displays
• Hours and minutes, on suspended arch bridge
• Small seconds on disc
• Power reserve on a sector (movement side)

Exterior
Case
• Titanium with curved synthetic sapphire crystal
• Three-dimensional, variable geometry-shaped bezel, hand-polished with hand-finished straight graining
• Profiled lugs
• Transparent back with synthetic sapphire crystal
• Titanium security screws
• Raised engraving "Balancier 3" and "Greubel Forsey"
Case dimensions
• Caseband diameter: 41.50 mm
• Bezel diameter: 43.60 mm
• Case height: 13.35 mm
• Height on synthetic sapphire crystals: 13.55 mm
Water resistance of the case
• Water-resistant 5 atm - 50 m - 164 ft (standard NIHS 92-20/SN ISO 22810:2010)
Crown
• Titanium, polished and straight-grained, with GF logo
Dial side
• Three-dimensional, variable geometry hour-ring with engraved and lacquered minute-circle
• Three-dimensional, variable geometry hour indexes polished, with Super-Luminova
• Light alloy small seconds indicator, circular-grained
Hands
• Hours and minutes, curved profile, polished steel with Super-Luminova
• Small seconds, fixed red triangle
• Power-reserve, in polished steel, flat black polished head
Strap and clasp
• Non-animal material, rubber with texture in relief. titanium folding clasp, engraved GF logo
• On demand: 3-row metal bracelet in titanium, folding clasp with integrated fine adjustment, engraved GF logo

🔰 Limitation 
Limited Editionof 88pieces.

🔴 Price : RRP   CHF 160’000💰