Powered by the El Primero 3604 1/10th of a second automatic chronograph movement. Bandiera Jewellers in Vaughan and Toronto is proud to be part of the worldwide network of Official Zenith Retailers. Crafted in a sleek 39.5mm steel case, this version features a matte silver dial with tricolour counters and a transparent counter for the running seconds, paired with an integrated steel bracelet. The CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Powered by the El Primero 3604 1/10th of a second automatic chronograph movement. Crafted in a sleek 40mm steel case, this version features a matte silver 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. The CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Schedule an In-Store or Virtual Appointment Crafted in a sleek 39.5mm steel case, this version features a matte silver dial with tricolour counters and a transparent counter for the running seconds, paired with an integrated steel bracelet.

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