This serviced 1965 Seiko Seikomatic Weekdater Ref. 6206-8010 represents a high-tier chapter in mid-1960s Japanese horology, positioned just below the King Seiko and Grand Seiko lines. It is driven by the high-jewel 26-jewel Caliber 6206 automatic movement, engineered for smooth mechanical operation and long-term accuracy. Following a full mechanical service, it runs accurately and operates reliably for daily wear.
The hallmark of this timepiece is its 100% factory-original silver sunburst dial, framed by a unique fluted inner ring and sharp applied indices. It features the iconic "Weekdater" layout, with a date aperture at 3 o'clock and a full day-of-the-week window balanced at 6 o'clock.
The 37mm EGP (Elegant Gold Plated) case remains in very good condition, retaining its original factory geometry, refined lug lines, and warm golden tone. Every core component of the watch head, including the original dial, crystal, and case, remains 100% factory-correct and authentic. It comes paired with a high-quality replacement leather strap.
A coveted 1960s JDM reference famous for its distinctive 6 o'clock day display, offering a refined blend of mid-century elegance and mechanical prestige.
