Don't miss the next drop
The Zenith automatic of the mid-1960s, in our opinion, is one of the most quietly underrated entry points into serious vintage Swiss collecting. Brands like Omega and Longines dominate the conversation around mid-century automatic dress watches, but the Zenith examples from this exact moment, with their micro-rotor automatics, sunburst dials, and the unmistakable five-pointed star on the dial, sit at a noticeably softer price point for what we genuinely think is the same caliber of horology. This particular Zenith automatic from the back half of the 1960s, with its factory silver sunburst dial and 20-micron gold filled bezel, is exactly the kind of piece that makes that case.
Zenith was founded in Le Locle in 1865 by Georges Favre-Jacot, and by the time this watch left the manufacture in the mid-to-late 1960s the company had already racked up more than 1,500 chronometry prizes from Swiss observatory trials, more than any other manufacturer in horological history. The five-pointed star on the dial is not stylistic decoration; it is the wordmark Georges Favre-Jacot chose for his manufacture in 1911 when he formally renamed the company Zenith after famously declaring that the calibre under development represented the zenith of his ambitions. Seeing that same star printed above the ZENITH wordmark on a 1960s automatic is, to us, a quiet line of continuity that genuinely matters.
The caliber inside is the 2542 PC, and it belongs to one of the most interesting families in mid-century Swiss automatic watchmaking. Zenith’s PC series, with its small jewel-bearing rotor mounted on the side of the movement rather than as a full sweeping mass over the top, was the manufacture’s commitment to building a thinner, more elegant automatic at a moment when most of the industry was still working with full-rotor architectures. The 2542 PC was in production from 1964 through 1969, with roughly 225,000 examples made, and it ran at 21,600 vibrations per hour, a semi hi-beat rate that was meaningfully ahead of the 18,000 vph industry standard of the era. It carried 25 jewels, an eccentric regulator, and a ball-bearing crown wheel machined from beryllium bronze, the kind of small construction details that tell you Zenith was still building these as serious watchmaker’s movements rather than as cost-driven ébauches. The 2542 itself is the slightly simplified production sibling of the earlier 2532 PC, with the Kif shock protection removed from the escape wheel for series-production efficiency. The date is set non-quickset by advancing the hands through the late evening hours, which is correct period behavior for an automatic of this exact moment.
The case is a beautifully proportioned round form with short, sharply faceted lugs that curve downward and inward for a wonderfully low and flat sit on the wrist. As shown in our profile photographs, the bevels along the lugs catch light cleanly and show the soft warm wear you would expect from a watch that has been worn and lived with rather than locked away. The inner caseback is stamped verbatim Zenith, SWISS MADE, GOLD FILLED & BEZEL, 20 MICRONS, STEEL BACK, which tells you precisely what this case is: a heavy 20-micron gold filled bezel and case over a stainless steel snap back. Gold filled at twenty microns is significantly more substantial than the thinner gold plating commonly used on lesser period pieces, and it wears for decades when looked after. The steel back carries the case serial 610A 086 in clean machine engraving, and the Zenith-signed crown at three is in place with its fluted edge and the unmistakable star-with-N emblem still crisp.
The dial is the headline. A factory-original silver sunburst surface throws long radial reflections across the face as the watch tilts, with subtly differentiated inner and outer zones meeting at a delicate printed minute track. Applied gold dart hour markers sit at every hour, and the gold dauphine hands with their finely stippled center surfaces track the marker geometry with the kind of small textural sophistication you only get on factory-original Zenith handsets of this era. The minute hand has picked up some honest age-speckle across its length, framing the dial as something with real time on it rather than a freshly restored facsimile. The ZENITH wordmark sits in clean print just under the five-pointed star, with automatic in matching gold cursive script below, and T SWISS MADE T flanking the bottom edge, the correct tritium-era notation for a Swiss automatic of this moment. The framed date aperture at three is sharp and well executed, white wheel with crisp black numerals. No luminous compound on the indices or hands, which is exactly correct for the dress-leaning configuration of this Zenith automatic.
We have paired it with a green pebbled leather strap finished with cream contrast stitching, a combination that plays beautifully against the warm gold tone of the case and adds a quietly characterful counterpoint to the silver sunburst dial. The green leather picks up a colorway most collectors never consider for a dress automatic, and on the wrist it shifts the watch from sober dress code into something genuinely interesting to look at.
Serviced in-house at OTTUHR and backed by our 2-year mechanical warranty, this is exactly the kind of vintage Zenith automatic we love bringing in. Factory-original dial, matching original handset, untouched inner caseback stampings, original Zenith-signed crown, and the semi hi-beat micro-rotor caliber 2542 PC that captures Zenith at one of its quietest and most confident moments. For the collector who values manufacture-grade mid-century watchmaking over headline brand recognition, who appreciates a 20-micron gold filled case that has been built to last, or who simply wants a vintage Zenith automatic with a proper dial story to tell, to us this is one of the smartest entries into the brand’s deep and rewarding back catalogue.
