
Today, as part of a yearlong celebration of artisanal métiers d’art, Ulysse Nardin unveils a new chapter in the Freak legacy, an inspired fusion of avant-garde innovation and centuries-old craftsmanship. The iconic Freak S is reimagined with the exceptional savoir-faire of the Maison’s in-house enamel workshop, resulting in two striking new editions. Featuring vibrant turquoise blue and deep ruby red enamel discs, these timepieces are a bold expression of high watchmaking elevated by artistic mastery. Each edition is released in an exclusive limited series of 50 pieces.

Caliber UN-251
Self-winding
Classic or unconventional, simple or complex, for men or women, our collection of calibers is one of the most extensive and diverse in the industry. It is based on a culture of innovation, independence and quality that has made Ulysse Nardin one of the most advanced brands in creative watchmaking.
A complex composition
- Number of parts: 373
- Number of jewels: 33
- Total diameter (mm): 42.15
Impressive precision & longevity
- Frequency (Hz): 2 x 2.5
- Frequency (vph): 2 x 18000
- Power Reserve (H): 72
- Functions: Hours and minutes. Flying carousel movement rotating around its own axis. Two 20-degree-inclined oversized oscillators with silicon balance wheels. Vertical differential with ball bearings.
- Escapement: DIAMonSIL®
Both new editions of the Freak S feature rotating hour discs enamelled in vibrant turquoise blue and deep ruby red are crafted entirely in-house at Donzé Cadrans, the Manufacture’s dedicated enamelling workshop located just steps from the Ulysse Nardin Manufacture in Le Locle.
High Artistry Masterpiece
Among the rare métiers d’art still practiced today, enamelling holds a special place at Ulysse Nardin. This ancient craft, perfected over millennia by civilizations from Egypt to China, became associated with horology in the 17th century. Renowned for its depth, vibrancy, and permanence, it offers a richness of colour that never fades, unlike traditional surface treatments.
See more

















