Rolex Oyster Perpetual Datejust Superlative Chronometer Officially Certified. Vintage datejust reference 1500 dial and case each watch is fitted with a rolex oyster bracelet in a material matching the case. The perpetual movements that equip the oyster models play a key role in the reputation for excellence of rolex watches.
Formulated in the late 1950s this inscription symbolizes the brand s tireless pursuit of chronometric excellence given the pioneering role it played in developing wristwatch precision from early in the 20th century. These self winding mechanical movements all rigorously certified as chronometers by the swiss official chronometer testing institute cosc are entirely designed and manufactured by rolex based on common characteristics. Rolex s a respects your right to privacy and is committed to maintaining your confidence and trust.
Rolex oyster perpetual models show other manufacturers the way to the required level of precision.
These self winding mechanical movements all rigorously certified as chronometers by the swiss official chronometer testing institute cosc are entirely designed and manufactured by rolex based on common characteristics. Moreover rolex received a special precision certificate of a class from the kew observatory in 1914. The oyster perpetual superlative chronometer certified like all rolex watches the oyster perpetual is covered by the superlative chronometer certification redefined by rolex in 2015. Rolex oyster perpetual models show other manufacturers the way to the required level of precision.