There’s no complication more visually arresting than the tourbillon, and ever since its inventor patented it more than 200 years ago, it’s been fascinating lovers of fine watchmaking with its beauty and enticing them with its rarity.The Palatial Flying Tourbillon Jump Hour adds to the visual dazzle of the tourbillon two additional functions: a jump hour disk, located at 10:00, with an instantaneous jump hour display, and a retrograde minutes counter sweeping across an arc to its right. The translucent colored dial allows the viewer to see the coordinated action of each of these fascinating complications.

Movement: Manually Wound Jump Hour and Retrograde Minute Jacob & Co. Caliber JCBM02; One-minute Flying Tourbillon;Diameter: 15’’’ i.e. 34.10mm; Height: 8.80mm; Components: : 251; Power Reserve Indicator; Power Reserve: 100-Hours;Frequency: 21’600 vib/h (3 Hz); Jewels: 31 Jewels; System: Titanium Balance with Gold Timing Screw; Anti-shock; Finishing: Tourbillon Carriage: Circular Satin-brushed “Jacob & Co.” upper Bridge; Bridg-es: Satin-Finished, Hand-polished Angles, Drawn-finished Flanks. Black Finish Bridges on the Back: Mirror Polished Ornamental Plate with Circular Satin-finished; Disc with Black Finish and Engraved White-Lacquered “Jacob & Co..” Logo.

Functions: Jump Hour, Retrograde Minutes; Power Reserve Indicator.

Case: Diameter: Diameter: 43mm; Thickness: 12.70mm; Material: Titanium; 18K Rose Gold Crown; Finishing: Circular Satin-finished; Bezel with Polished Gadroon, Polished Crown and Outer Lugs; Case Back: Circular Satin-Finished with Polished Gadroon; Power Reserve Indication; Crystal: Sapphire with Anti-reflective Treatment; Water resistance: 30m.

Dial & Hands: Green Mineral Crystal; Applied 18K Rose Gold Polished “Jacob & Co.” Logo; at 10 O’clock Jump Hour with Instanta-neous-jump Disk, between 12 and 3 O’clock Retrograde Minutes Sector with Indication by Means of a Hand, at at 6 O’clock Tourbillon; Gilt “Jacob & Co.” “Tourbillon” and “Swiss Made” Lettering.