Ulysse Nardin Blast Tourbillon Blue Titanium 45mm Watch

The Ulysse Nardin Blast Tourbillon (Ref. 1723-400/03) represents a monumental leap forward in high-performance skeletonized horology. Centered on the "Ice" aesthetic, the timepiece presents a spectacular play of cool blues and metallic grays reminiscent of a frozen landscape. Its ultra-modern, geometric case features multi-facetted, sharp titanium horns meticulously hand-finished with alternating matte and polished surfaces. Surrounding the skeletonized dial is a deep blue ceramic bezel ring, giving the watch a striking oceanic depth.

Underneath the scratch-resistant sapphire crystal, the dial highlights Ulysse Nardin's signature bold, double-"X" bridge configuration layered against a central rectangular frame. At 6 o'clock, the 2.5 Hz flying tourbillon showcases the brand's legendary silicon technology, featuring a self-lubricating balance spring, escapement wheel, and anchor. Powering this marvel is the in-house Calibre UN-172, a groundbreaking skeleton movement that integrates a platinum micro-rotor at 12 o'clock, proudly visible directly from the front of the watch. A dark blue alligator leather strap with rubber backing integrates perfectly with the modern case, offering structural durability and immense wearing comfort.