ZENITH CHRONOMASTER OPEN
18.3300.3604/69.C922
The CHRONOMASTER Open reveals the inner workings of the El Primero movement through its dial. Designed in an elegant 39.5mm 18K rose gold case, this edition showcases a matte silver dial with tricolour sub-dials and a transparent sub-dial for the running seconds, complemented by a blue calfskin leather strap. It operates on the El Primero 3604 automatic chronograph movement, offering precise 1/10th of a second timing capabilities.
