In-Depth: The Patek Philippe Ref. 2497, Part 1: Patek’s First Center Seconds Perpetual Calendar
Some collectors like to cover a broad spectrum, and some are completists. When it comes to vintage Patek Philippe, being in the former camp is far easier than the latter. As an illustration of that point, I want to talk about one of Patek’s most iconic and yet – I’d argue – overlooked references: the…
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