Greubel Forsey Quadruple Tourbillon

Greubel Forsey Quadruple Tourbillon is an outstanding work in the field of watchmaking. The following is a detailed introduction: Technical innovation

Quadruple tourbillon design: equipped with four tourbillons, each two tourbillons form an independent group, and the two groups of tourbillons are connected in series by a spherical differential device. Each tourbillon can independently contribute to the accurate and reliable travel rate. The spherical differential device can balance and adjust the error between the two groups of devices, which can greatly improve the travel accuracy, especially in a stable position.

Movement configuration: The movement consists of 519 parts, of which 261 parts form a quadruple tourbillon frame, a free-sprung balance wheel, a Philips terminal curve spring, a vibration frequency of 21,600 times/hour, and two barrels provide 50 hours of effective power reserve. replica watches reviews

Appearance design
Case material: Available in red gold, platinum, titanium and other materials, the case diameter is 43.5 mm, the thickness (including crystal) is 16.11 mm, and the watch shape is unique.

Dial design: The asymmetric design echoes the asynchrony of the four-body tourbillon, showing a unique aesthetic style. The small second hand and power reserve display dial are semicircular, which is visually impactful from all angles.

Transparent design: The transparent sapphire bridge allows the wearer to clearly appreciate the perfectly coordinated operation of the four tourbillons like an aerial ballet. best luxury watches