Panerai PAM425 (Pre-owned - Excellent) — USD 5,883 on eBay

The Panerai Radiomir PAM425, known as the "California Dial" reference, is a notable model within the Radiomir collection, distinguished by its unique dial configuration. It presents a blend of Arabic and Roman numerals, along with a railway minute track, a design element that harks back to early watch dials. This reference is part of a series that emphasizes historical design cues, offering a distinct aesthetic compared to other Radiomir models that typically feature more conventional numeral layouts. This particular Radiomir model features a 47mm polished steel case, characteristic of the larger Radiomir offerings. It is fitted with a plexiglass crystal, a detail that further enhances its vintage appeal and differs from the sapphire crystals found on many contemporary watches. The watch is powered by the manual-wind Calibre P.3000, which provides a power reserve of 72 hours. Its construction emphasizes a robust yet refined presence on the wrist. For collectors, the PAM425 holds appeal due to its "California Dial" and the use of plexiglass, which are considered desirable vintage-inspired elements. The absence of an SLC logo on the dial is another detail that collectors often note. It represents a specific period and design philosophy within Panerai's production, appealing to those who appreciate historical references and a more traditional watchmaking approach.