Rare Vintage Seiko Seikomatic 15031D Men’s Classic 30J Automatic Watch JDM 1960s

Up for sale is a rare vintage Seiko Seikomatic 15031D men’s classic 30 jewel automatic dress watch from the 1960s, produced for the Japan Domestic Market (JDM). The Seikomatic line represented one of Seiko’s higher-grade automatic offerings of the era and is highly regarded among collectors for its quality movement, elegant styling and historical importance within Seiko’s lineup. The watch is currently running and holding accurate time. However, it will only run for a relatively short period before stopping and will require service in order to function properly. The issue has not been diagnosed and I am unsure what repairs may be needed. The watch is fitted on a gold tone expandable stainless steel bracelet. I am unsure whether the bracelet is original to the watch. The watch is in good physical condition with signs of use and age consistent with a vintage timepiece. It has developed a very appealing vintage aesthetic over the decades. The photos best describe its physical condition and should be reviewed carefully prior to purchase. Key Details: • Brand: Seiko • Model: Seikomatic 15031D • Era: 1960s • Market: Japan Domestic Market (JDM) • Movement: Automatic • Jewels: 30 • Case: Gold Plated • Bracelet: Gold Tone Expandable Stainless Steel Bracelet • Condition: Runs and keeps accurate time briefly before stopping. Service required. Issue not diagnosed. Good physical condition with signs of use and age. A desirable vintage Seiko automatic featuring a high-grade 30 jewel movement and classic 1960s styling. An excellent restoration project for collectors of vintage Japanese watches. Ships carefully. Feel free to message me with any questions.