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Review: The New Patek Philippe Perpetual Calendar Chronograph Ref. 5270P-014

By Frank ChuoAugust 1, 2022

The perpetual calendar chronograph has long been the face of complicated watchmaking at Patek Philippe. Since the days of the Ref. 1518 – the first ever…

Basel/Geneva/SIHH 2018

Review: Patek Philippe Perpetual Calendar Chronograph Ref. 5270P-001

By Frank ChuoApril 9, 2018

Patek Philippe Perpetual Calendar Chronograph Ref. 5270P-001 The perpetual calendar chronograph is the face of complicated watchmaking at Patek Philippe. First introduced in 2011, the Ref.…