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.

1725-400-3A/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 1725-400-3A/02 watch features - 1
  • Blast Tourbillon 1725-400-3A/02 watch features - 2
  • Blast Tourbillon 1725-400-3A/02 watch features - 3
The case of each Ulysse Nardin timepiece is individually numbered on the side.

“Ulysse Nardin's bold aesthetic may not be to everyone's taste, but it's impossible to deny its dynamism and contribution to modern watchmaking.”

ORACLE TIME