Patek Philippe 3802 (Pre-owned - Good) — USD 15,700 on eBay

The Patek Philippe Calatrava reference 3802 represents a distinctive variation within the Calatrava collection, characterized by its officer's case back configuration featuring a hinged dust cover. This reference was produced during the 1990s through 2000s period and offered collectors a choice between 18k yellow gold or 18k white gold case materials. The 33mm case houses the automatic caliber 240 movement, providing 48 hours of power reserve. The watch features a smooth bezel and sapphire crystal, with water resistance to 25 meters. The timepiece is completed with a leather strap, maintaining the dress watch aesthetic typical of the Calatrava line. The reference 3802 appeals to collectors who appreciate the traditional officer's case design with its protective hinged dust cover, a feature that distinguishes it from standard Calatrava references. The availability in both precious metal options and the compact 33mm case size positions this reference for those seeking a formal timepiece with classical proportions and traditional case architecture.