24/10/2026
The Parachrom hairspring. An essential guardian of chronometric precision, designed and manufactured entirely in-house. Its blue hue is true to the tradition of watchmaking excellence and long-lasting performance. Unaffected by temperature variations, resistant to strong magnetic fields and shocks, it ensures each Rolex watch equipped with it ticks at a regular, perpetual beat. Pictured, the Datejust 36 in Oystersteel and Everose gold with a slate dial and Jubilee bracelet. Discover more on.rolex.com/Parachrom