Manufactured in 1958, Patek Philippe Ref. 3415, a rare 18K rose gold waterproof automatic wristwatch powered by the legendary Cal. 12-600 AT.
The highly sought-after Ref. 3415 is an exceptionally rare model among Patek Philippe watches equipped with the Cal. 12-600 AT, the maison’s first in-house automatic movement. Approximately 370 examples are believed to have been produced, the majority in yellow gold, while only around 40 are thought to have been made in rose gold, making this an exceptionally rare piece.
At first glance, the dial appears simple, but its rare configuration further enhances the collectability of this example: applied indexes at 3, 6, 9, and 12 o’clock, with engraved indexes at the remaining hours.
The 35mm screw-back waterproof case housing the legendary Cal. 12-600 AT makes this an excellent vintage watch for everyday wear as well.
Accompanied by its Patek Philippe Archive Extract and original Patek Philippe buckle.
















