Ulysse Nardin Maxi Marine Divers Black Sea Limited Edition Ref# 263-92-3C/923.

45.8mm lback rubber coated case surrounding a black wave dial on a black rubber and ceramic strap with black ceramic folding buckle. Functions include hour, minutes, small sub seconds, date and power reserve indicator. Ulysse Nardin chronometer certified automatic winding calibre UN26 with power reserve up to 48 hours. 

This timepiece is in excellent condition and comes with original Ulysse Nardin Box. Circa 2017.

Ref 64