ZENITH Chronomaster Open El Primero 3604 Automatic Chronograph 39.5mm Watch GradForHim As a result

As a result

Experience the mesmerizing harmony of nature and culture on your wrist with the Grand Seiko Hi-Beat GMT

The pushers are also polished blue ceramic

Certified by GIA

With a diameter of 44

ZENITH Chronomaster Open El Primero 3604 Automatic Chronograph 39.5mm Watch GradForHim As a resultThe CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Crafted in a sleek 39. 5mm 18K rose gold case, this version features a matte silver dial with tricolour counters and a transparent counter for the running seconds, paired with a blue calfskin leather strap. Powered by the El Primero 3604 1 10th of a second automatic chronograph movement.