Zenith Chronomaster Open

Offering a view of the beating heart of the El Primero Presented in a luxurious 39.5mm 18K rose gold case Matte silver dial with tri-colour counters and a transparent counter Measures and displays elapsed time with 1/10th of a second precision Driven with precision by the iconic El Primero 3604 movement A GLIMPSE OF THE MOVEMENT WITHIN Bridging the past and present, the Chronomaster collection embodies the brand’s mastery of automatic, high frequency chronograph movement and the unique design language established over the course of 50 years. The Chronomaster Open exposes the beating heart of the El Primero movement in an unexpected way. THE HEART OF PRECISION Revealing the iconic movement hard at work within, this striking model features an open base plate and bridges, as well as an escape wheel and pallet lever crafted in lubricant-free silicone. Beautifully presented within a 39.5mm 18K rose gold case, the matte silver dial makes a bold statement with three counters - a 60-minute counter at 6 o’clock, 60- second counter at 3 o’clock, and transparent counter for the running seconds. Ensuring flawless precision, this confident timepiece is accurate to 1/10th of a second and offers a 60-hour power reserve. A blue calfskin leather strap complements the luscious rose gold tones of the case.