Stemming from fundamental research into the inclination of regulating organs, the Double Balancier offers a novel approach to improve chronometric timing performance for the timepiece, both on and off the wrist.
The Double Balancier features two factors for improved chronometric performance. First, the inclined oscillator acts in stabilised positions to significantly reduce the possibility of the regulating organ being in either a horizontal or vertical position. The second is that the two inclined fixed oscillators are linked by a spherical differential that divides the margin of error in half.
As with all Greubel Forsey timepieces, the level of hand-finishing and decoration throughout the Double Balancier is without compromise. Movement components are designed with forms that bring out their beauty to maximum effect, offering myriad sublime details.
Movement with manual winding, Double Balancier, hours and minutes, small seconds, spherical constant differential rotation in 4 minutes, power reserve.Download the data sheet
- Case material 5N red gold
- Limitation 51 pieces (2016-2021)
- Chronometric power reserve 72 hours
- Case diameter 43 mm
- Water resistance 3 ATM - 30 m - 100 ft
- Number of parts 285
- Frequency 21,600 vibrations/hour
- Height (incl. crystal) 13.38 mm