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Erwin Dekker

A rarely found Seiko Seikomatic reference 6206-8040, this classic 1960s timepiece stands out for its beautiful condition and robust engineering. The silver sunburst dial, sharply faceted hands, and applied indices exude timeless Seiko design. Powered by the 26-jewel Seiko 6206 automatic movement, this example performs an impressive +8 to +10 seconds per day on the timegrapher—well within vintage expectations. The watch is paired with a period-correct stainless steel bracelet, comfortably fitting up to an 18cm wrist. A true collector's piece with strong wrist presence and original character.

Brand: Seiko
Model: Seikomatic
Reference Number: 6206-8040
Serial Number: 6205111
Movement: Seiko 6206, automatic, 26 jewels
Dial: Silver sunburst with applied baton indices, framed date window at 3, Japanese/English bilingual day
Case Size: 36mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1966
Condition: Outstanding vintage condition; exceptionally sharp case and bracelet, running +8 to +10 s/d on the timegrapher.

Dial and Hands
The silver sunburst dial is exceptionally well preserved, showing crisp print and deep luster with minimal signs of age. Applied hour indices and dauphine hands maintain sharp edges, and the blue bilingual day wheel adds period charm. The dial furniture, including the framed date window and minute track, is clean and original.

Case and Crystal
The solid stainless steel case measures 36mm across, retaining sharp lugs and a strong polished finish throughout. No notable dings or significant scratches are present, and the unsigned crown is correct for this reference. The acrylic crystal is clean and free of significant marks.

Movement
Inside, the Seiko 6206 automatic movement with 26 jewels delivers reliable performance, currently running +8 to +10 seconds per day on the timegrapher. The quickset day/date function operates as it should. The movement is clean and original.

Strap
Fitted to a period-correct stainless steel bracelet with a secure folding clasp. The bracelet is full-length and will fit wrists up to 18cm. Displays gentle stretching commensurate with age.

Condition
This Seikomatic is in outstanding vintage condition, with a remarkably preserved dial and case, and the movement performing within +8 to +10 s/d. All functions operate smoothly.

Dimensions
Case width: 36mm (excluding the crown)
Lug-to-lug: 43mm
Bracelet fits wrists up to 18cm

Remarks
A collector-grade Seiko Seikomatic 6206-8040, seldom seen in such well-preserved shape. The original dial, case, and bracelet offer both vintage charisma and daily wear appeal. Included is the watch head and bracelet, ready for any enthusiast or collector who values uncompromised midcentury Seiko.

History
The Seikomatic line was introduced in the early 1960s, showcasing Seiko’s advancements in automatic movement technology and refined Japanese design aesthetics. The 6206-8040 is notable for its refined case, 26-jewel automatic movement, and day/date complication—features that made it state-of-the-art in its day and a sought-after model for collectors today.

Payment and Shipping
Payment must be completed within 1-3 days after purchase.
The watch will be securely packaged and shipped with tracking and insurance for your peace of mind.
Please review the pictures carefully before bidding. I strive to showcase the watch from multiple angles for an accurate representation.
As with all vintage watches, water resistance is not guaranteed.
The watch will be delivered in fully functional working condition.
If you have any questions, feel free to contact me after the auction ends.

/ Vintage Watches DK

Automatic - Stainless steel

Seiko - Seikomatic 栄雅 (Eiga) – Glorious Elegance - Ingen mindstepris - 6206-8040 - Men - 1966

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Seiko - Seikomatic 栄雅 (Eiga) – Glorious Elegance - Ingen mindstepris - 6206-8040 - Men - 1966

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