Defy Skyline Tourbillon Custom One-of-One

Pre-Owned in excellent condition. Includes original box and papers dated 2025.

This one-of-one custom Zenith Defy Skyline Tourbillon is a truly unique interpretation of Zenith's modern high-complication sports watch. Built upon the renowned Defy Skyline Tourbillon platform, this bespoke piece features a striking black-on-black aesthetic accented by vibrant yellow details and exceptional custom craftsmanship. The black case and matching black center bracelet links create a stealth-inspired appearance, while the yellow sapphire crystal and yellow dial border provide a bold contrast that makes the watch instantly recognizable.

The dial is further enhanced with diamond hour markers, adding an elevated level of luxury and exclusivity. Silver-toned hands ensure excellent legibility against the dark dial, while the open tourbillon aperture at 6 o'clock remains the centerpiece of the watch. As a custom one-of-one creation, no other example exists in this exact configuration, making it a standout piece for collectors seeking true individuality.

Powering the watch is Zenith's El Primero 3630 automatic tourbillon movement, a high-frequency caliber operating at 36,000 vibrations per hour (5 Hz). The star-shaped tourbillon cage completes one full rotation every 60 seconds, showcasing Zenith's mastery of precision watchmaking. Combining cutting-edge engineering with bespoke customization, this unique Defy Skyline Tourbillon offers an exceptional blend of performance, exclusivity, and visual impact.

Reference Number: 18650036754619

Case: 41mm custom black case

Bezel: Fixed black bezel

Dial: Custom black dial with yellow chapter ring, diamond hour markers, silver hands, and open tourbillon at 6 o'clock

Crystal: Custom yellow sapphire crystal

Movement: Zenith El Primero 3630
Automatic, self-winding movement
Power Reserve: Approximately 60 hours
Tourbillon
Hours and Minutes

Water Resistance: 100 meters

Bracelet: Black ceramic bracelet with black center links

Box and Papers: Includes original box and papers dated 2025