The Rolex GMT-Master II Batman (ref. 116710BLNR) is a men's sports watch with a 40 mm round case in stainless steel. It has a black dial under sapphire crystal.
It is powered by the self-winding mechanical calibre 3185 with a power reserve of 48 hours. Functions: Second time zone, date. Water-resistant to 100 m. The watch is fitted with an Oyster bracelet.
This example is pre-owned and in good condition, and comes with the original box and papers.
