Ulysse Nardin Diver Atoll 39mm

The Ulysse Nardin Diver Atoll 39mm, reference 8163-182B1LE-9A-ATOLL/1A, is a dive watch with a 39 mm steel case and an alligator leather strap. With a thickness of 11.25 mm, the case has a water-resistance rating of 300 metres. Self-winding calibre UN-816 has a power reserve of 42 hours, a silicon escapement and 22 jewels, with a frequency of 28,800 vibrations per hour. The chrysocolla dial has a date display beneath a sapphire crystal. The hour markers are set with diamonds. The watch is a limited edition of 100 pieces. Polished and satin-brushed surfaces finish the case. The unidirectional rotating bezel surrounds the time display.