The Patek Philippe Perpetual Calendar Split-Seconds Monomusher Chronograph 5373P-001 made its debut in 2022. This watch has a Platinum case which holds the hand-wound caliber CHR 27-525 PS Q, rotated 180 degrees for a left-hander configuration.


The Patek Philippe Perpetual Calendar Split-Seconds Monomusher Chronograph 5373P-001 made its debut in 2022. This watch has a Platinum case which holds the hand-wound caliber CHR 27-525 PS Q, rotated 180 degrees for a left-hander configuration.
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