Vintage Cartier Santos-Style Octagonal Wristwatch

A vintage-style dress watch featuring a distinctive octagonal case design evocative of the classic Cartier Santos series. The timepiece is constructed with a two-tone aesthetic, showcasing a polished silver-toned (likely stainless steel) main case body topped with a contrasting gold-toned bezel secured by visible exposed screws at each facet—a hallmark of industrial-chic luxury design from the late 20th century. The dial is white with black Roman numeral hour markers and slender dark hands. It is paired with a black textured leather strap, possibly lizard or calfskin with an embossed grain, which exhibits significant signs of wear and age-related hardening. The crystal appears intact but may have minor surface scratches consistent with use. The overall condition shows visible patina and oxidation on the metal surfaces, particularly around the bezel screws. This style was highly popular in the late 1970s and 1980s, reflecting a period of refined geometric horology. The craftsmanship is evidenced by the flush mounting of the bezel and the clean integration of the lugs with the strap. Further authentication would be required to determine if it is a genuine Cartier piece or a high-quality contemporary homage from that era, as maker's marks on the dial are obscured by the low image resolution.