A ref. A386 El Primero, a technical masterclass in movement design, Zenith's calibre 3019 PHC was not just amongst the earliest automatic chronographs
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Zenith El Primero A 386 Vintage Chronograph Watch
Pre-Owned: Zenith El Primero A386 – Belmont Watches
Baselworld 2019: Zenith El Primero A386 Revival
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Vintage Zenith El Primero A386 watch
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