The Ulysse Nardin Executive Skeleton Tourbillon is a bold, robust watch featuring a skeletonized tourbillon movement, black ceramic bezel, and leather strap with carbon texture. It showcases modern design and traditional craftsmanship, with impressive technical feats such as a 170-hour power reserve and one-minute tourbillon.

• Condition: Very good, with some signs of wear on the case and leather strap
• Case size: 45mm diameter
• Water resistance: unknown

This watch is a modern, mechanical, and exclusive Ulysse Nardin Executive Skeleton Tourbillon with a grey matte titanium case and black ceramic bezel. It features a fully skeletonized design with every gear, wheel, and jewel on full display beneath anti-reflective sapphire.

• Condition: Full Set, Factory Serviced
• Case material: Titanium
• Case size: 45mm
• Diameter: 45mm

This Ulysse Nardin Executive Skeleton Tourbillon features a 45mm titanium case with scratch-resistant sapphire crystals and a satin-finish front face. The open-worked dial showcases the in-house UN-171 movement ticking inside, along with a black inner chapter ring, Roman numeral hour markers, and a tourbillon at 6 o'clock.

• Condition: pristine condition, appears unworn entirely
• Case size: 45mm diameter
• Movement caliber: UN-171
• Movement frequency: 18,000 vph (2.5Hz)