Defy Skyline

The Zenith Defy Skyline Skeleton Ceramic, reference 49.9300.3620/78.I001, is a contemporary high-performance timepiece that combines architectural openworked design with advanced high-frequency mechanics. Crafted entirely in black ceramic, this certified pre-owned luxury watch is presented in new condition and supplied as a full set with its original box and papers.

The watch features a 41 mm case in microblasted black ceramic, offering exceptional scratch resistance, lightweight comfort, and a bold, monochromatic aesthetic. The faceted case design and integrated bracelet reflect the modern geometry of the Defy Skyline collection. The openworked skeleton dial reveals the intricate structure of the movement beneath, while applied luminous hour markers and hands ensure excellent legibility despite the architectural complexity. A 1/10th of a second sub-dial at 9 o’clock adds a dynamic and technical signature.

Powering the watch is the in-house Zenith El Primero 3620 SK automatic movement. Operating at a high frequency of 36,000 vibrations per hour (5 Hz), this calibre enables precise timekeeping and drives the 1/10th of a second display. It offers a power reserve of approximately 60 hours and can be admired through the sapphire crystal case back.

The integrated black ceramic bracelet enhances durability and reinforces the cohesive design language. Offered in new condition and accompanied by its original box and papers, this pre-owned luxury watch represents an exceptional opportunity to acquire a full set Zenith Defy Skyline Skeleton Ceramic 49.9300.3620/78.I001, combining cutting-edge materials, high-frequency performance, and contemporary Swiss watchmaking innovation.