First introduced in 2023, the Freak [ONE] represents the purest expression of the revolutionary Freak. Awarded the prestigious Iconic Watch Prize at the Grand Prix d'Horlogerie de Genève in 2023, the Freak [ONE] stands as a testament to the Freak revolution—a watch that challenges conventions and redefines contemporary watchmaking. As with every Freak, each Freak [ONE] is assembled entirely by a single watchmaker in Ulysse Nardin's Manufacture. Comprising 229 components and an architecture in constant motion, its assembly demands exceptional precision, patience and expertise.

Caliber UN-240

Caliber UN-240

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: 229
  • Number of jewels: 15

Impressive precision & longevity

  • Frequency (Hz): 3
  • Frequency (vph): 21600
  • Power Reserve (H): 90
  • Functions: Hours and minutes. Flying carousel.
  • Escapement: DIAMonSIL®

The Freak [ONE Guilloché] reveals a new facet of the Freak [ONE]. While preserving the collection's unmistakable architecture and disruptive spirit, it explores a more nuanced aesthetic language, expressed through a harmonious palette of neutral tones. Limited to 99 pieces, the Freak [ONE Guilloché] embodies a compelling dialogue between traditional decorative arts and the avant-garde mechanics that have defined the Freak for 25 years.

  • Freak ONE Guilloché 2403-500LE-4A-GUI/3A watch features - 1
  • Freak ONE Guilloché 2403-500LE-4A-GUI/3A watch features - 2
  • Freak ONE Guilloché 2403-500LE-4A-GUI/3A watch features - 3
For the first time, the 2026 Freak [ONE] offer elevates its emblematic hour disc through decorative arts, merging métiers d’art with radical mechanical innovation. The hour disc—an emblematic component of the Freak and an integral part of the movement itself—is enhanced with a diamond-pattern motif created using a guilloché technique, producing a mesmerising interplay of depth, texture and reflection. Further elevating the composition is a unique sand-toned finish. Subtle yet luminous, it reveals its full character in the light, creating a refined contrast with the 44 mm light-grey titanium case. Paired with an integrated light-grey "ballistic" textured rubber strap and titanium folding buckle, it forms a well-balanced palette of neutral tones that allows the eye to focus on the watch's most distinctive feature: its movement.

Frequently Asked Questions