3235

The Calibre 3235 is a next-generation movement designed and built by Rolex to achieve superlative performance. Certified by the COSC, it undergoes additional post-casing testing by Rolex to ensure it meets precision standards that are twice as strict as those required for official chronometer certification. This final verification utilizes advanced, proprietary technology and includes the integration of a Parachrom hairspring and the Chronergy escapement.