Wristwatch: Rolex rarity, automatic chronometer Day-Date ref .18368, extremely rare edition with black diamond dial, ca. 1990
Ca. Ø 36 mm, ca. 139 g, 18 K gold, screwed back, automatic chronometer, bezel with original baguette-cut diamonds, black dial with diamond indexes, weekday and date, center seconds, original 18 K gold bracelet with felt-clasp, in excellent condition, nearly like new, with original box and Rolex service documents from October 2015, very rare Day-Date reference, very rare edition with original black diamond dial, first time offered in auction. According to the previous owner the original price in 1990 was ca. 100,000 German Mark.