Introducing an exquisite vintage high-beat chronometer: the King Seiko 4502-8010 (36000 bph) timepiece. This remarkable watch has been another cherished part of my collection for close to three years. Regrettably, the time has come for me to streamline my collection. The KS 4502-8010 showcases the esteemed high-beat chronometer iteration of the KS45 movement, elevating its rarity and precision beyond that of the KS 4502-7000/7001 models. Notably, this timepiece retains its original flawless dial, an unpolished case, and impeccably preserved rear medallion. The case design exudes a distinctive uniqueness, which I believe serves as a precursor to the Grand Seiko SBGY003/007 models. The movement maintains an extraordinary level of accuracy, with a mere deviation of -1 second per day. Furthermore, both beat error and amplitude measures stand out exceptionally, as evidenced by the attached timegrapher results. I'm presenting this exceptional timepiece for sale at a price of $659 (via Paypal Friends & Family), inclusive of shipping and insurance. Kindly note that shipping is restricted to the US. The timestamp is clearly captured in the final photograph. Your keen interest is greatly appreciated.