Ulysse Nardin Diver Atoll 39mm

Ulysse Nardin's Diver Atoll 39mm, reference 8163-182B1LE-9A-ATOLL/3A, comes in a 39 mm steel case measuring 11.25 mm thick. The dial is cut from chrysocolla stone and set with 11 diamonds, a detail that marks this as a limited edition of 100 pieces. A sapphire crystal covers the dial, and the date sits within the display. Inside is the self-winding calibre UN-816, fitted with a silicon escapement and 42 hours of power reserve. The watch is fitted to a rubber strap. Ulysse Nardin rates the case to 300 metres of water resistance.