Zenith Chronomaster Open 03.3300.3604/21.C822 under-30mm The city's specialist engravers employ

The city's specialist engravers employ a tradition of drawing beauty and light from every stone

Water Resistance: 200m

Marvel at the beating heart of the legendary El Primero

with its slightly sportier and more practical features

and follows ISO standards for scuba diving to depths of up to 200 meters

Zenith Chronomaster Open 03.3300.3604/21.C822 under-30mm The city's specialist engravers employA window into the beating heart of the legendary El Primero The CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Crafted in a sleek 40mm steel case, this version features a matte black dial with tricolour counters and a transparent counter for the running seconds, paired with a black cordura effect rubber strap. Powered by the El Primero 3604 1 10th of a second automatic chronograph movement.