Patek Philippe 2525 (Pre-owned - Good) — USD 17,500 on eBay

The Patek Philippe Reference 2525 is a notable example of the brand's mid-century production, distinguished by its rectangular case design. This reference is part of a series that showcases Patek Philippe's diverse aesthetic approaches during a period of significant horological development, moving beyond purely round forms to explore more geometric case shapes. It represents a specific design language that appeals to collectors interested in the brand's historical breadth. This reference features a case crafted from 18k white gold, measuring 38mm in its longest dimension. The watch is fitted with a sapphire crystal, providing clarity to the silver dial. It is powered by an automatic movement, offering a power reserve of 42 hours. The water resistance is rated at 30 meters, suitable for incidental contact with moisture. For collectors, the Reference 2525 holds interest as a less common rectangular Patek Philippe model. Its design offers a distinct alternative to the more prevalent round cases of the era. The presence of retailer signatures on Patek Philippe dials, as mentioned in collector discussions, adds another layer of historical context for certain examples of this reference, indicating specific distribution channels.