ZENITH Chronomaster Open El Primero 3604 Automatic Chronograph 39.5mm Watch svs Calibre 8210

Calibre 8210

Expertly crafted by Simon G

Tessellating

The Speedmaster Moonwatch is one of the world’s most iconic timepieces

or stack them with chunkier styles for a layered look

ZENITH Chronomaster Open El Primero 3604 Automatic Chronograph 39.5mm Watch svs Calibre 8210The CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Crafted in a sleek 39. 5mm steel case, this boutique exclusive edition features a blue dial with tricolour counters and a transparent counter for the running seconds, paired with an integrated steel bracelet. Powered by the El Primero 3604 1 10th of a second automatic chronograph movement.