Reinterpreting the essence of Haute Horology with the codes of the 21st century: this is the challenge embraced by the Ulysse Nardin Blast Collection. Explosive and innovative, the Blast Tourbillon Blue & Gold marks the first ever fusion of fiery rose gold and blue that embodies the independent Manufacture’s DNA.

Caliber UN-172

Caliber UN-172

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: 137
  • Number of jewels: 25
  • Total diameter (mm): 37

Impressive precision & longevity

  • Frequency (Hz): 2.5
  • Frequency (vph): 18000
  • Power Reserve (H): 72
  • Functions: Hours and minutes. Flying tourbillon.
  • Escapement: Silicon
  • Blast Tourbillon 1725-400-3A/3A watch features - 1
  • Blast Tourbillon 1725-400-3A/3A watch features - 2
  • Blast Tourbillon 1725-400-3A/3A watch features - 3
The BLAST is powered by the UN 172 calibre movement with Silicon technology used for the escapement wheel and the balance spring.

"Ulysse Nardin has set its sights slightly higher than sea level, trading aquatic inspiration for the aeronautical, and in doing so, creating an all-new timepiece with an explosive new design language. Introducing the Ulysse Nardin Blast."

JAMES ROBINSON / TIME AND TIDES