The 5207P has been produced in very low
link numbers over the years and rarely comes up for auction. Phillips sold a double-sealed example in 2020 for
link CHF 567,000, while Antiquorum brought one to market in 2018 that went for CHF 509,000. The watch world is in a different place now than it was even just two years ago, so it's really hard to guess where lot 143 could end up. Sotheby's thinks it'll go somewhere between CHF 500,000
link and 800,000.
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