Patek Philippe, founded in Geneva in 1839, sits at the summit of haute horlogerie — its perpetual calendars and the steel Nautilus among the most sought timepieces in the world. Each is made to be kept for generations.
Palazzo keeps a working selection of Patek Philippe on hand — each piece examined against its reference and documented plainly.
Buying guide · Nautilus



Patek rewards patience and punishes assumption. We read each piece slowly — movement, hallmarks, archive trail — and we put what we find in writing.
See how every Patek Philippe is authenticated and verified →
Caliber finishing read against the Patek Philippe Seal standard — anglage, Geneva stripes, engraving depth. The movement tells the truth first.
Printing, applied indices and case hallmarks under loupe. Redials and replaced indices are disclosed, never disguised.
Edge profile, hallmark placement and overall heft. Polishing is graded honestly — sharp, light, or refinished.
Certificate of Origin, serial cross-reference, and where useful an Extract from the Archives. The trail is documented on the Palazzo certificate.