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
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

Case
Case material: Titanium / 18 ct gold

Glass: Sapphire

Dimensions: Ø 45 mm

Thickness: 12.6 mm

Weight: 127.9 g

Water Resistance: 50 m, Openworked

Dial & Hands
Dial: Blue

Movement
Caliber UN-172

Movement: Self-winding

Complication: Skeletonized Movement Tourbillon

Strap
Strap: Velvet rubber

Color: Blue

1725-400-3A/3A