Rolex 5035

The Rolex 5035 is a high-grade, in-house quartz movement developed for the Oysterquartz Datejust. Introduced in 1977, it is a thermocompensated, 11-jewel caliber with a 32,768 Hz oscillator and traditional Swiss finishing. It was one of the most advanced and finely decorated quartz movements of its era, meeting COSC chronometer standards and representing Rolex’s technological answer to the “quartz crisis.”