Due to administrative changes and procedures brought on by Brexit, we would like to inform you that current delivery delays have been extended. Our concierge service will contact you shortly with more information. Thank you for understanding.



The first-ever chronograph collection with a partially open dial revealing the beating heart of the movement returns in a new form. The Chronomaster Open is crafted with revised proportions in a 39.5mm case and even more openness on the dial. The Chronomaster Open offers a view into the high-frequency 5Hz regulating organ and escapement of the latest-generation El Primero automatic high-frequency calibre with a 1/10th of a second indicator.