
Louis Vuitton Tambour Moon Flying Tourbillon Review
At the 2021 Watches & Wonders exhibition, Louis Vuitton unveiled the Tambour Moon Flying Tourbillon, a groundbreaking skeletonized tourbillon watch featuring a full sapphire crystal case. This watch celebrates the elegance of mechanical architecture and is the first sapphire-cased tourbillon to earn the prestigious Poinçon de Genève certification, marking a historic milestone for the maison.

The 42.5 mm sapphire case is 9.9 mm thick, offering balanced wrist presence. It is available in three color variations: clear sapphire with black crown, pink sapphire with rose gold crown, and blue sapphire with silver-tone crown. To ensure uniformity and structural integrity, all sapphire components are cut from a single crystal cylinder. Artisans extract the middle case, case back, and LV monogram bridge from a 150 mm-long, 50 mm-diameter sapphire cylinder, highlighting exceptional craftsmanship.

The highly skeletonized dial showcases the mechanical movement: at 12 o’clock, the mainspring barrel cover is openworked; at 3 o’clock, the crown gear train is visible; at 6 o’clock, a flying tourbillon is shaped in homage to the Monogram flower motif; at 9 o’clock, a sapphire bridge cut into the LV logo anchors the composition, with the Geneva Seal visible nearby.
Powering the watch is the in-house LV 90 manual-winding movement, beating at 21,600 vibrations per hour with an 80-hour power reserve. The watch is completed with a black alligator leather strap and titanium buckle, and is water-resistant to 30 meters. Its combination of sapphire architecture, certified craftsmanship, and refined finishing positions it as one of Louis Vuitton’s most exquisite haute horlogerie creations.
Specifications
Sapphire crystal case, 42.5 mm diameter, 9.9 mm thickness, titanium crown, skeletonized dial, Caliber LV 90 manual-winding movement, 17 jewels, 21,600 vph, 80-hour power reserve, black alligator strap, titanium buckle, water-resistant to 30 meters.
Complication
Flying Tourbillon
Further Reading
Official Louis Vuitton information: Louis Vuitton Website.