Rare Vintage Seiko Cadet Titanium Men’s Quartz Sports Watch 5P31-6240 JDM 1990s

Up for sale is a rare vintage Seiko Cadet Titanium men’s quartz sports watch, reference 5P31-6240, produced exclusively for the Japan Domestic Market (JDM) during the 1990s. This model is part of Seiko’s Cadet line and reflects the brand’s refined approach to lightweight titanium sports watches of the era, combining durability, comfort, and understated design. The watch is in full working condition, and all features and functions operate properly. It is powered by Seiko’s reliable quartz movement and offers straightforward, easy-to-read timekeeping. All parts of the watch are 100% original, including the titanium case and the original two-tone titanium bracelet with gold-tone accents and signed Cadet clasp. The watch is in good physical condition with signs of use and age consistent with normal wear. The photos best describe its overall condition and should be reviewed carefully. Key Details: • Brand: Seiko • Line: Cadet • Reference: 5P31-6240 • Movement: Quartz • Case: Titanium • Bracelet: Original titanium bracelet with gold-tone accents • Market: Japan Domestic Market (JDM) • Era: 1990s • Condition: Fully functional; signs of use and age; photos best describe physical condition A clean and well-preserved example of a lesser-seen Seiko Cadet titanium model, offering classic 1990s Japanese sports-watch design in a lightweight and comfortable package. An excellent addition for collectors of vintage Seiko JDM pieces or titanium-era watches. Ships carefully. Feel free to message me with any questions.