Zenith Chronomaster 1103310

Product Details Zenith Chronomaster Open Steel. The 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 version features a matte black dial with tricolor 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. power reserve up to 60 hours. Brand : Zenith Material : Stainless Steel Band : Bracelet Complications : Chronograph, Date, Power Reserve Dial : Black Movement : Automatic Case Size : 35-40mm Water Resistance : 100m Reference : 1103310