An innovative carrousel movement, making a single revolution every hour. Stripped of traditional hands or dial display. The minutes are indicated by the central bridge, and the hour hand is anchored to a wheel in the center of the dial. Titanium case. Blue PVD coated titanium bezel ring. Blue mainplate. Crown at 3 o’clock. Minute & hour hands with Superluminova, Index hour markers with Superluminova. Ulysse Nardin caliber UN-230: features a self-winding flying carrousel movement rotating around its own axis with a super-lightweight balance wheel in silicium, with nickel flyweights and stabilizing micro-blades. beats at 21,600 vph (3Hz), contains 21 jewels & has an approximate power reserve of 72 hours (3 days).