ZENITH Chronomaster Original El Primero 3610 Automatic Chronograph 38mm Watch FeaturedBlackBay This Master Chronometer certified watch

This Master Chronometer certified watch is presented on a stainless steel bracelet and is driven by the OMEGA Master Co-Axial Calibre 8800

Holding a coveted position within the Heritage collection of Longines

sold separately

Its sleek design is matched with a performance-driven interior

ZENITH Chronomaster Original El Primero 3610 Automatic Chronograph 38mm Watch FeaturedBlackBay This Master Chronometer certified watchThe CHRONOMASTER Original Triple Calendar is crafted in a 38mm steel case with blue calfskin strap, paired with a sunburst slate grey dial displaying the day, date month and moonphase. Powered by the El Primero 3610 automatic high frequency chronograph movement with 1 10th of a second chronograph function and a power reserve of 60 hours.