Ulysse Nardin's Skeleton X strips away any x-tra material and adds innovation with a touch of sustainability

Skeletonised watches have always occupied a unique niche in watchmaking—there's certainly an allure to knowing that any extraneous material has been removed from a watch movement and that only the essentials have been left behind. The latest skeletonised timepiece to hit the market is the Skeleton X, released by respected Swiss watchmaker Ulysse Nardin.

Part of Ulysse Nardin's Executive collection, the Skeleton X could be said to be a development on the Executive Skeleton Tourbillon from 2016, but with several tweaks made to the movement, case, and materials. The most significant part of the Skeleton X is its new Manufacture movement, the calibre UN-371. It is based on the UN-171 movement found in the Executive Skeleton Tourbillon, but the brand asserts that it has been completely redesigned.

For one thing, the tourbillon escapement has been removed and replaced with a regular escapement equipped with the extra-wide silicon balance wheel (complete with nickel flyweights and stabilizing micro-blades) found on Ulysse Nardin's Freak Vision, the cutting-edge timepiece released at the end of last year.

Tatler Asia
Tatler Asia

For another, the case (and presumably by association, the movement) has been downsized from 45mm to 42mm. The case has also been tweaked to be sharper and more angular. The bezel on the Skeleton X, for instance, is completely flat and flush with the sapphire glass, while the bezel on the Executive Skeleton Tourbillon slanted downwards towards the outer edge.

The design of the Skeleton X has also been changed. While it has retained the rectangular bridge of the Executive Skeleton Tourbillon, the numerals have been tweaked such that those at 1, 5, 7, and 11 o'clock merge to form an X—hence the name.

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Photo 1 of 4 Ulysse Nardin Skeleton X in Carbonium Gold
Photo 2 of 4 Ulysse Nardin Skeleton X in titanium with a black DLC coating
Photo 3 of 4 Ulysse Nardin Skeleton X in rose gold
Photo 4 of 4 Ulysse Nardin Skeleton X in titanium

Finally, the Skeleton X is also one of the two watches in Ulysse Nardin's 2019 collection to include the use of Carbonium, a new, super-light and sustainable material used in the production of aeroplanes. More specifically, it is made from recycled carbon fibre, which has a very high ecological footprint when freshly made. Carbonium has a footprint that is 40 per cent smaller than fresh carbon fibre. Besides being light and eco-friendly, Carbonium also has a very unique patter that results from its construction process. In the new Skeleton X, Ulysse Nardin has combined the carbonium with veins of gold, emphasising the beautiful pattern.

The use of more sustainable materials is a form of innovation that is quite heartening, and we are glad to see Ulysse Nardin taking the initiative to include such materials in their watchmaking.

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