What size is the Patek 3700?
Patek Philippe introduced the Nautilus in 1976 with this reference 3700/1A. This was a bold watch by any measure, from its “Jumbo” 40mm diameter (42mm from ear to ear), strong integrated bracelet design, and — last but certainly not least — an eye-watering US$3,100 price. A Patek Philippe serial number is a unique identifier engraved on each watch, typically found on the case back. This serial number sets each watch apart and plays a critical role in confirming its authenticity, production date, and overall provenance.patek philippe nautilus the dial’s horizontal embossed pattern should be crisp and uniform. Pay close attention to the quality of the applied hour markers and the precise execution of the date window. Counterfeit nautilus watches often struggle to replicate the complex case shape and bracelet integration.A-010. The Patek Philippe Grandmaster Chime Ref. A-010 is arguably the most difficult Patek Philippe watch to obtain. Released to celebrate the brand’s 175th anniversary, this timepiece features 20 complications, making it one of the most complex wristwatches ever made.Patek Philippe serial numbers serve as codes that reveal information about a watch’s model, collection, and production date. These serial numbers are typically engraved on the case back, movement, or the side of the case back for identification.