This vintage IWC is powered by the legendary Cal. 853 and runs very healthily for its age, with smooth winding and dependable daily performance. When setting the time, there is a small amount of crown play — a common vintage quirk from light wear in the keyless works — and the watch is priced transparently to reflect this, while day-to-day usability remains excellent.
Why It’s Special
The Cal. 853 is among IWC’s most celebrated in-house movements — robust, beautifully finished, and built around the ingenious Pellaton winding system. The slim, rounded case follows classic Calatrava-style proportions that defined Swiss dress-watch design in the 1950s and ’60s, giving it timeless versatility and understated refinement on the wrist.
Condition
Good vintage condition overall. The silver sunburst dial shows light, even patina with crisp printing, and the dauphine hands display minor oxidation consistent with age. The gold-plated case retains its shape and edges, with some brassing visible around the outer case-back and lugs — typical for pieces from this era. The acrylic crystal has a couple of minor scuffs that are polishable but remains clear. There is minor crown play in the time-setting position that doesn’t affect winding or daily wear. The crown and stem are aftermarket, and the watch is fitted with an aftermarket leather strap and buckle.
Performance: Running accurately at around –12 seconds per day — evidence of an overhaul by an independent Japanese watchmaker prior to sale, supported by strong timegrapher results and overall presentation.
Details
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Reference: 1604060
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Movement: IWC Cal. 853 automatic (Pellaton winding system)
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Serial: 1 580 384 (≈ 1960–1962)
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Case: 35 mm plaqué d’Or L 40 µm over brass (IWC’s premium gold plating for the era)
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Crystal: Acrylic
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Strap: Aftermarket brown leather with aftermarket buckle
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Inclusions: Watch only – no box or papers
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Provenance: Sourced from Japan and inspected in Melbourne
