Just as the Rolesor design combines the diverse qualities of steel and gold to create a sublime blend of resilience and allure, this magnificent timepiece from Rolex finds the delicate balance between outstanding performance and spellbinding appearance. Made of Yellow Rolesor - a blend of stainless steel and 18K yellow gold, the 28mm case houses the COSC-certified 2236 caliber with bidirectional automatic winding and approximately 55-hour power reserve. Featuring scratch-resistant sapphire crystal, screw-down back and screw-down crown with Twinlock double waterproofness system, the Oyster case with diamond-set bezel ensures 100m water resistance. With the Cyclops lens enlarging the date window at three o'clock, the champagne sunburst dial with Roman numerals displays central hours, minutes and seconds. The watch is worn on a stainless steel and 18K yellow gold Oyster bracelet with folding Oysterclasp and Easylink 5mm comfort extension link.