Ulysse Nardin Diver Lady's Watch 8163-182B-3/13.

Automatic movement calibre UN-816 with central seconds hand and date window at 6 o`clock position. 42-hour power reserve. Blue dial with 11 diamond index hour markers indicators total 0.12ctw. Stainless steel diamond-set rotating bezel with 40 diamonds total 0.80ctw, set in a 39mm steel case. Sapphire crystal on top and solid case back. Water resistant to 300M. Blue rubber strap.