Patek Philippe Nautilus 5740/1G-001

The case measures 40mm across and 8.42mm thick. Case material: White gold. Case size alone is a poor guide to how a watch wears; lug-to-lug length and how the bracelet drops off the case matter more, which is why we suggest trying one on before you commit.

Caliber 240. The caliber is the 240 Q. Power reserve is 48 hours. It beats at 21,600 vph. The movement uses 27 jewels.

It is rated to 30 meters, about 98 feet. That covers rain and hand washing. It is not rated for swimming. One caution that applies to every watch on this page: a water resistance figure describes a new watch with fresh gaskets. On a piece that is years past its last service, treat the rating as unknown until it has been pressure tested.

Patek Philippe produced this reference from 2018 to the present day. Production years matter when you are valuing one, because dial, bezel and bracelet details often changed inside a single reference run.

Nautilus Perpetual Calendar. Collector nicknames are not official Patek Philippe names, but they are what people actually search for and what they are called across a showroom.

Yes. We buy this reference outright, and we lend against it if you would rather keep it. We are a family-owned San Diego buyer established in 2006, our appraisers are GIA-trained, and the appraisal is complimentary with no obligation to sell. You can bring it to our Gaslamp showroom at 907 Sixth Ave or start online. If you are looking to buy this reference instead, tell us and we will let you know when one comes in.