Ulysse Nardin Blast Skeleton X Magma

Ulysse Nardin's Blast Skeleton X Magma, reference 3713-260/MAGMA, has a 42 mm case made from carbon composited with red marbled epoxy resin. The case measures 10.65 mm thick, keeping the piece light on the wrist. A sapphire crystal covers the dial, which is fully open to expose the manual-winding UN-371 calibre beneath. This skeletonized movement carries 21 jewels and a silicon escapement, and it stores 96 hours of power reserve on a full wind. Hours and minutes are the only functions, kept simple to let the mechanics show. The watch closes on a calf leather strap. Water resistance sits at 50 metres.