18ct Rose Gold Rolex Oyster Perpetual Sky-Dweller Ref 326135. Case diameter 42mm. Water resistant to 100m / 330ft. Automatic chronometer Rolex 9001 calibre movement, 28,800, 40 jewels and a power reserve of 72 hours. Paramagnetic Blue Paracrom hairspring and high performance Paraflex shock absorbers. Chocolate dial with arabic numeral hour markers, 12 apertures around the edge of the dial to indicate the month, centre disk indicates 24 hour display and date at 3 o’clock. Functions: Saros system Annual Calendar, GMT, Month, date, hours, minutes, seconds. Fluted bi-directional Ring Command bezel. Brown rubber strap with 18ct Rose Gold clasp. Comes with an additional brown Croc strap. Box and papers dated March 2015. Our reference S21868.