Monochrome Wednesday: Reviewing the Patek Philippe 5270 Perpetual Calendar Chronograph Blue

Patek Philippe has been associated with perpetual calendar chronographs for several decades now. Not only was Patek the first to unite both complications in a wristwatch (with the ref. 1518), but the brand even added, in some references, a split-seconds function or a minute repeater to this already prestigious package. At the 2014 Baselworld watch fair, Patek introduced a new color […]

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