Supercharged with classic Ulysse Nardin savoir-faire, Blast Tourbillon is an avatar of its time, a potent force of nature. This technological wonder made with rock-hard, masculine lines has ignited a flame that will send seismic shockwaves through the watchmaking world to its core.

BLAST: EXPLORING THE EXTREME

Supercharged with classic Ulysse Nardin savoir faire, BLAST is an avatar of its time, a potent force of nature. This technological wonder made with rock-hard, masculine lines has ignited a flame that will send seismic shockwaves through the watchmaking world to its core.

1725-400/02 Video
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 1725-400/02 watch features - 1
  • Blast Tourbillon 1725-400/02 watch features - 2
  • Blast Tourbillon 1725-400/02 watch features - 3
Blast Tourbillon is playing off the transparency of its new powerful automatic silicon tourbillon nested in a bold, X-shaped cage, which beats inside at a frequency of 2.5 Hz.

"UN 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