Power is transmitted to the tourbillon, allowing the entire device to complete a suspended rotation every minute. Therefore, when the tourbillon completes one rotation every 1 minute in a transparent open space, its frame performs a complete rotation. The secret to achieving this is to set a set of racks around the edge of a sapphire crystal disc, connecting the disc to a large gear that rotates once every minute.
This “magic watch” is equipped with a refined hand-wound mechanical movement produced by an independent watchmaker and is the culmination of long-term research and development by the watchmaker. For example, determining the speed of each moving part requires countless calculations. In order to minimize energy consumption, the tourbillon frame completes a complete rotation in its specific space every 1 minute. In order to improve the efficiency of this mobile device, the weight of each component of the movement has been reduced to a minimum, allowing for better control. Inertia of the rotating components including the disc and titanium tourbillon cage.
Although the weight of the “suspended” frame has been reduced to a minimum (028 grams), in order to compensate for the weight of the speed regulating mechanism and the frame, part of the circular frame for the meshing gear is made of K gold and is installed opposite the tourbillon. Positioned so that the weight is equal on both sides, creating a dynamic balance effect.
Rotonde Tourbillon Mysterieux Double Mystery Tourbillon Watch Technical Parameters.
Case: 904 stainless steel
Diameter: 45mm
Crown: platinum bead-shaped crown, set with a convex natural spinel
Mirror: sapphire crystal
Case back: sapphire crystal transparent case back
Waterproof depth: 30 meters / 100 feet / 3 bar
Dial: dark gray electroplated engraved dial, silver-plated hollow grille with sunray effect, black transferred Roman numerals
Pointer: Sword-shaped blue steel pointer
Strap: Calfskin strap imported from Italy
Clasp: Original stainless steel folding clasp
Movement: Cartier 9454 MC workshop-refined manual winding mechanical movement, engraved with the “Geneva Seal of Quality”, equipped with a double mysterious tourbillon
Number of ruby bearings: 25
Number of movement parts: 242
Balance wheel vibration frequency: 21,600 times per hour
Power reserve: 42 hours
Each watch is individually coded, so you can choose your favorite lucky number if you book in advance.
