ROLEX Oyster Perpetual, Sky Dweller, Ref. 326934-72220, sold in 2022 A very fine and attractive, full-set, water-resistant, automatic, large, tonneau-shaped, 18K white gold and stainless steel, annual calendar, certified chronometer wristwatch with blue dial, sweep center seconds, dual time zone and 24-hour indication, stainless steel Oyster bracelet with deployant clasp. Fitted with a caliber 9001, rhodium-plated, mechanical, self-winding, screwed case back and crown, sapphire crystal. Dial, case and movement signed. Diam. 42 mm. Thickness 13.90 mm. Approx. Overall length for bracelet 185 mm Accompanied by a fitted presentation box with outer packaging, user manual, guarantee card, green chronometer seal, guarantee manual booklet. Launched in 2012, the Sky-Dweller is still the most advanced calendar ever made by Rolex. Protected by 14 patents, the Oyster Perpetual Sky-Dweller provides the information global travelers need to keep track of time at a glance. The local time zone is indicated by the hands, while the second time zone may be independently adjusted without stopping the minutes and seconds hands. Accuracy is thus preserved. The 24-hour revolving central disc allows travelers to clearly distinguish daytime from night-time hours. Introduced in 2017, Ref. 326934, such as the present watch, is fitted with a blue dial, a white gold bezel, steel case and bracelet. Sky-Dweller’s annual calendar distinguishes between 30 and 31-day months and requires adjustment only once a year, at the end of February. The screwed winding crown is used to wind the watch and set the home and local time. The white gold ribbed bezel can be turned to adjust the calendar functions. The Sky-Dweller is equipped with caliber 9001, a self-winding mechanical movement entirely developed and manufactured by Rolex. Introduced in 2012, this Swiss certified chronometer movement is one of the most complex calibers ever created by Rolex.