The Rolex GMT-Master II Yellow Gold Factory Set Diamond and Blue Sapphire Bezel Pave Dial (ref. 116758 SA) is a jewellery watch with a 40 mm round case in white gold. The dial is protected by sapphire crystal.
It is powered by the self-winding mechanical calibre 3186 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 with an Oysterlock in 18k white gold.
This example is in perfect condition, and comes with the original box and papers.