Oyster Perpetual Lady-Datejust 28

Rolex introduces a new generation of its Oyster Perpetual Lady-Datejust model, with a redesigned case enlarged to 28 mm and fitted with the mechanical Calibre 2236 incorporating a Rolex-patented Syloxi silicon balance spring. This COSC-certified movement is tested a second time by Rolex after casing to ensure that, when worn, it meets precision criteria that are twice as exacting as those for an officially certified chronometer. This new Lady-Datejust is mounted on a President bracelet or on a Jubilee bracelet with a redesigned profile. Both these gold or platinum bracelets benefit from a concealed attachment under the bezel, which ensures visual continuity between bracelet and case.