Ulysse Nardin

Super Freak

The original Freak of 2001 turned its movement into the minute display. Ulysse Nardin calls the Super Freak the most complicated time-only watch ever made. The calibre took four years to develop.

ref. 2520-500LE-3A-BLUE/3A · 2026Limited · 50

Specification

Case

Diameter
44 mm
Height
16.54 mm overall; 12.2 mm "perceived thickness" (Monochrome)
Material
white gold
Crown
none; the bezel sets the time, winding through the open caseback
Water Resistance
30 m

Movement

Calibre
UN-252
Type
manufacture automatic, Grinder winding system; two inclined flying tourbillons on the minute bridge, combined by a vertical differential
Functions
hours, minutes, seconds (cylindrical seconds display driven through a gimbal)
Power Reserve
72 hours
Frequency
2 × 2.5 Hz (2 × 18,000 vph)
Components
511 parts
Escapement
DIAMonSIL escapements; silicon balance wheels and hairsprings
Notable
5 mm vertical differential of 69 parts with eight ceramic ball bearings, described by Ulysse Nardin as the world's smallest; 11-component gimbal measuring 4.8 mm; tourbillons inclined at ten degrees, one turn in sixty seconds, rotating in opposite directions; more than 70 per cent of the components hand-finished (Monochrome)

Details

Dial
no conventional dial; transparent blue Nanosital hour disc with white Super-LumiNova markers, seven planes under the crystal (Monochrome)
Straps
grey ballistic rubber strap with white stitching, white-gold deployant buckle

Price

Retail
CHF 320,000 / €348,100 / $361,600, as of Apr 2026 (prices reported by Monochrome, 14 April 2026; USD excl. VAT)

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