Ulysse Nardin Skeleton X Blast Rose Gold — Blue Dial | Ref. 3716-260-3/03

The Skeleton X Blast in 42mm 18K rose gold occupies the convergence point of three distinct Ulysse Nardin lineages: the Blast collection's architectural radicalism, the Skeleton X's structural minimalism, and the Freak family's long tradition of treating the movement itself as the primary visual event. Caliber UN-371, a manual-winding movement with a 96-hour power reserve, drives the display from a hand-wound architecture that demands regular engagement from the wearer — an intentional philosophical stance in an era when self-winding movements have become the default. The 96-hour reserve is generous by any standard, and particularly so for a skeleton movement whose barrel architecture must accommodate the additional visual demands of dial-side exposure.

The skeletonisation process at Ulysse Nardin involves systematic removal of material from the movement bridges and plates to reveal the wheel train and escapement as a three-dimensional mechanical landscape, each remaining surface finished by hand to a standard that becomes visible only under magnification. The blue dial — in the Skeleton X's case, an architectural frame rather than a conventional closed surface — organises the visual experience of the movement by providing both depth and chromatic reference. The interplay between the 5N rose gold case material's warm tone, the blue dial architecture's oceanic saturation, and the movement's exposed titanium and steel components creates a colour and material dialogue that the Blast collection executes with particular conviction.

The rubber strap with 18K rose gold 4N tang buckle is a specification detail that reflects genuine material thinking: the strap's practical compliance and the buckle's precious-metal register provide both wrist security and aesthetic coherence with the case. Water resistance to 50 metres accommodates active daily wear. At $25,755 for a manual-wound skeleton movement in 18K rose gold, the Skeleton X Blast represents a point of entry into Ulysse Nardin's most avant-garde watchmaking tradition at a price that acknowledges the broader market for architectural skeleton complications without demanding the six-figure commitment of the Freak family's most ambitious expressions.