How do I identify a Patek Philippe watch?

To identify a Patek Philippe watch, first locate the serial and model numbers. Depending on the timepiece, you will usually find them printed inside the case or along the interior edges. Once you have these numbers, cross-check them with trusted online resources to determine which watch you have. If you run into any difficulty, consult a licensed appraiser or knowledgeable dealer for assistance with identification. Explore a variety of Patek Philippe watches on 1stDibs.