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Seiko - Seikomatic Weekdater 賢耀 (Ken’yō) – Wise Radiance - No reserve price - 6206-8990 - Men - 1965
Seiko • 1965
Verkauft für
€280
Verkauft am 25. Jan. 2026
32 bids100 watching
Über diese Uhr
Offered in this auction by Second Vintage
This is an exceptional example of the Seiko Seikomatic Weekdater, a timepiece that beautifully captures the elegance and technical prowess of 1960s Japanese watchmaking. Renowned for its balanced layout and robust automatic movement, the Weekdater series was designed for the rising business class of the era, offering both style and practicality. The gold-plated case and sunburst dial create a sophisticated aesthetic that remains timeless today. With its distinctive day display at the six o'clock position and hidden crown architecture, this watch offers a sleek and symmetrical profile on the wrist. It is a significant piece of Seiko history, representing the high-quality automatic watches that paved the way for the brand's global dominance.
Brand: Seiko
Model: Seikomatic Weekdater
Reference Number: 6206-8990
Serial Number: 5535024
Movement: Automatic Caliber 6206A
Dial: Silver sunburst with applied gold-tone indices
Case Size: 37 mm (excluding the crown)
Case Material: Gold Plated
Production Year: 1965
Condition: Excellent vintage condition. The watch presents beautifully with a very well-preserved dial and a sharp case showing only minor signs of handling consistent with its age.
Dial and Hands
The dial is a stunning silver sunburst that plays beautifully with the light. It features substantial applied gold-tone block indices that are multi-faceted to catch reflections. The signature feature of this model is the full day window aperture located at the six o'clock position, balancing the date window at three o'clock. The gold-tone dauphine hands are sharp and free of corrosion. The text is crisp, featuring the "Water 30 Proof" designation which indicates this is an early and desirable iteration of the model.
Case and Crystal
The 37mm case is finished in gold plating, marked EGP on the inside caseback, and retains strong lines and defined edges. The bezel is stepped, adding depth to the visual profile. One of the defining features of the 6206 series is the recessed crown located at the four o'clock position, designed to sit flush with the case to emphasize that the automatic movement requires no daily winding. The caseback features the iconic dolphin emblem, symbolizing Seiko's waterproof standards of the era, and the engravings remain visible and legible.
Movement
Powering the watch is the highly regarded Seiko Caliber 6206A, a 26-jewel automatic movement. This mechanism is known for its durability and efficiency, utilizing Seiko's Diashock protection system. The movement presents as clean and bright, with the gold-tone rotor showing no signs of oxidation, offering reliable vintage performance.
Strap
The watch is fitted with a deep brown leather strap with a crocodile grain texture. The strap is supple and complements the gold tones of the case perfectly, secured by a gold-tone buckle that suits the vintage aesthetic.
Condition
This timepiece is in excellent vintage condition. The dial is remarkably clean, free from heavy spotting or patina often found on watches of this vintage. The gold plating on the case shows gentle wear consistent with careful usage over decades, but there is no significant brassing or deep damage. The acrylic crystal is clear and allows for excellent visibility of the dial details.
Dimensions
With a diameter of 37mm, this watch wears larger than many dress watches of the 1960s, giving it a contemporary presence on the wrist while maintaining classic proportions. The hidden crown design contributes to a streamlined look that slides easily under a shirt cuff.
Remarks
The Seikomatic Weekdater is becoming increasingly sought after by collectors for its unique design language and historical significance. Finding one with the "Water 30 Proof" dial text in such clean condition is becoming a challenge. This is a dress watch that offers both conversation-starting history and daily wearability.
History
Introduced in the early 1960s, the Seikomatic line was Seiko's upper-tier automatic range, sitting just below Grand Seiko in the hierarchy. The introduction of the 6206 caliber brought the "Weekdater" layout to the forefront, catering to the "salaryman" culture of Japan's economic boom. These watches were built to last and were instrumental in establishing Seiko's reputation for manufacturing some of the best automatic movements in the world.
/ Second Vintage
SKU: SEI-SWJ-0001
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