Beware of Blast
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.
"Honestly I think this is probably UN’s next big hit. Given all the features, the design, and the size, it could take on some of the big boys when it comes to ostentatious watches – and I mean that in the most loving sense."
Technical specifications
1720-400BLE-3A/01
Caliber
UN-172 Manufacture movement
Case
18ct White Gold
Glass
Sapphire
Mechanism
Self winding
Dimensions
Diameter 45mm
Height 13 mm
Water resistance
50 m
Dial
Blue
Complication
Flying tourbillon
Strap
Rubber
Video
Caliber UN-172 Manufacture movement
Number of parts
137
Power reserve (H)
72
Functions
Flying Tourbillon.
Hours and minutes.
Escapement wheel, anchor and balance spring in silicium.
Frequency (Hz)
2.5
Frequency (vph)
18'000
Escapement
Silicium
New in 2022
Creating new timepieces, defying our understanding of what a watch can be, these are the goals we reach, again and again.
XploreOur latest creations
All watches
Diver X Skeleton 44mm
A sporty appeal, while taking a radical step towards transparency Diver X Skeleton is an explosive fusion between the sporty design of a Diver and technical prowess of the Blast Skeleton.
Details
Diver X The Ocean Race 44mm
From the sea to the wrist : The Diver The Ocean Race is exploring the re-use of already-existing materials.
Details
Freak S 45mm
The Freak S is the obvious technical extension of the Freak Vision: A new mechanical marvel.
Details
Freak X Aventurine 43mm
Forward-thinking engineering for a futuristic look with a very sleek carousel that had the advantage of retaining the spirit of exploration of the very first Freak.
Details
Blast Moonstruck 45mm
This astronomical watch in black ceramic and black DLC-treated titanium surely meets the expectations of this ambitious project.
Details
Torpilleur Moonphase 42mm
The varnished dial features the signature, verifying that Ulysse Nardin has been the leader in “Chronometry since 1846”.
Details
Torpilleur Moonphase 42mm
The varnished dial features the signature, verifying that Ulysse Nardin has been the leader in “Chronometry since 1846”.
Details
Torpilleur Annual Chronograph 44mm
The varnished dial features the signature, verifying that Ulysse Nardin has been the leader in “Chronometry since 1846”.
Details
Torpilleur Annual Chronograph 44mm
Showcasing the brand's 175 years of Haute Horlogerie savoir-faire and techniques: sillicium technology, chronograph and design.
DetailsOur engagements
Free Returns
If you are not 100% satisfied with your purchase, you can return the product and get a full refund. You can return a product for up to 30 days from the date you purchased it.
Free shipping
Shipping to the United States and the United Kingdom is free of charge. The delivery time is normally between 3 and 5 business days but due to the Covid-19 situation it may be delayed up to 10 days.
warranty extension
Your new timepiece comes with a standard 2-year international warranty. To extend this warranty further, we invite you to register your timepiece within one year from purchase date.
Blockchain block
For each timepiece purchased, we provide a certificate of authenticity in your name, protected by blockchain technology.