Seiko - Seikomatic Weekdater - Ingen mindstepris - 6206-8990 - Mænd - 1965

Til auktion præsenteret af Second Vintage

The Seiko Seikomatic Weekdater stands as a brilliant example of Japan’s mid-century horological ambition, combining sophisticated day-date complications with elegant, formal design. Produced during an era when Seiko was rapidly establishing its reputation for precision and durability, the Weekdater series brought practical functionality to the wrist without sacrificing aesthetic refinement. This particular gold-plated example captures the essence of 1960s dress watch styling, offering collectors a beautifully preserved piece of Seiko's innovative history.

Brand: Seiko
Model: Seikomatic Weekdater
Reference Number: 6206-8990
Serial Number: 5635813
Movement: Automatic Caliber 6206A, 26 Jewels
Dial: Silver sunburst dial with applied gold-tone indices, day and date windows, showing clean preservation
Case Size: 36 mm (excluding the crown)
Case Material: Gold Plated (EGP) over Stainless Steel
Production Date: June 1965
Condition: Good vintage condition, showing honest wear and attractive preservation

Dial and Hands
The silver sunburst dial is a masterclass in mid-century legibility and elegance. It features applied, faceted gold-tone baton indices that catch the light beautifully, complementing the gold-tone dauphine hands. The dial is remarkably clean, showing excellent preservation of its sunburst texture. The typography, including the stylized "Seikomatic Weekdater" script and the crisp "Water 30 Proof" text, remains sharp and fully intact. A framed date window sits at three o'clock, while the distinct, wide day window is positioned above six o'clock, displaying the day in full. The hands show minimal aging, retaining their sharp facets and polished finish, contributing to the watch's highly attractive and readable face.

Case and Crystal
The 36mm gold-plated (EGP) case presents a classic, refined silhouette with gracefully sweeping lugs. The gold plating shows honest signs of vintage wear, with some minor softening of the lug edges and light surface scratches consistent with careful use over the decades, though it retains a warm, even luster. The crown is neatly integrated into the case flank at the four o'clock position, a signature Seiko design choice that emphasizes the automatic nature of the movement. The caseback features a clearly defined dolphin motif, indicating its "Water Proof 30" rating, along with crisp engravings of the reference and serial numbers. The watch is fitted with an acrylic crystal that provides a clear, distortion-free view of the dial, showing only light, superficial marks.

Movement
Powering this Weekdater is the Seiko automatic caliber 6206A, a 26-jewel movement renowned for its reliability and the sophisticated day-date complication. The movement presents cleanly in the photographs, with the gold-toned rotor and plates displaying crisp "Seiko 26 Jewels" and "6206A" engravings. The architecture of the movement reflects Seiko's commitment to robust engineering during this period. Running in vintage operational condition. Maintains the authentic mechanical character of the era. Timegrapher results reflect a deviation of -38 to -43 seconds per day.

Strap
The watch is currently paired with a handsome black textured leather strap, featuring contrasting yellow/gold-toned stitching that perfectly echoes the gold case and dial furniture. The strap is supple and in excellent condition, complementing the vintage aesthetic while providing a comfortable and secure fit on the wrist.

Condition
This Seikomatic Weekdater is in good vintage condition. The dial is exceptionally well-preserved, standing out as a highlight of the piece. The gold-plated case shows expected, honest wear for a watch of its age, with some light marks and minor finish wear, but remains structurally sound and visually appealing. The caseback engravings, including the iconic dolphin, are sharp and highly legible. The movement is clean and operational, making this a very attractive and wearable example of a classic Seiko complication.

Dimensions
Case Size: 36 mm (excluding the crown)

Remarks
The Seikomatic Weekdater represents a sweet spot in vintage Seiko collecting, offering a highly functional complication housed in a classically proportioned dress case. Its clean dial, distinctive day-date layout, and reliable 6206 caliber make it a versatile piece that easily transitions from formal to casual wear. This example, with its warm gold tones and well-preserved dial, is a testament to Seiko's enduring design language.

History
Introduced in the early 1960s, the Seikomatic line was designed to showcase Seiko's advancements in automatic winding technology. The "Weekdater" models, which added a full day-of-the-week display alongside the date, became particularly popular among businessmen and professionals who valued practical, at-a-glance timekeeping. These watches were positioned as premium offerings, featuring higher jewel counts and refined case designs. The 6200 series of movements, including the 6206 found here, were pivotal in establishing Seiko's reputation for creating robust, accurate, and accessible automatic watches, paving the way for the brand's global success in the decades to follow.

Payment and Shipping
Payment must be completed within 1–3 days after purchase.
Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent).
Note that with vintage watches, minor signs of wear, aging, or imperfections may be present and are considered normal for watches of this age.
Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description.
If there are any concerns of functionality or defects after delivery, make sure to contact us within 3 days of receiving the watch so we can assist you.
As with all vintage watches, water resistance is not guaranteed.
If you have any questions, feel free to contact us after the auction ends.

/ Second Vintage

SKU: SEI-MDJ-0001