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 **$750** (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.
Estimated Private Party Value $650 — $800
King Seiko 4502-7001 (632 ys-variety (2931) eBay (JP) • Buy It Now |
$488.00 | |
As-Is KING SEIKO Hand-Winding Ref.4502-7001 Working Poor Condition yamayama1717sa (2659) eBay (JP) • Buy It Now |
$280.00 | |
Vintage 1970 KING SEIKO KS Hi-Beat 4502-7001 Gold Automatic Watch From JAPAN uplift.watches.japan (190) eBay (JP) • Buy It Now |
$379.99 | |
Seiko King Seiko 4502-7001 Hi-Beat Date ST.Steel Manual Winding Mens Watch Auth japanese_mountain_stream (562) eBay (JP) • Buy It Now |
$845.88 | |
SEIKO King Seiko 4502-7001 Gold Plated Leather Black Manual Winding Ladies Watch omowatch9159 (912) eBay (JP) • Buy It Now |
$1,181.61 |