Seiko - King Seiko Vanac 'Serviced' - No reserve price - 5626-7210 - Men - 1973

Now available at auction from Second Vintage

This sought-after 1970s Japanese Domestic Market Vanac design presents a striking silver and grey dial with a darker central band and a distinctive faceted crystal. Fitted with its original signed stainless steel bracelet and powered by a high-beat King Seiko automatic movement, this piece offers a highly collectible configuration for enthusiasts of bold 1970s styling.

Brand: Seiko
Model: Vanac
Reference Number: 5626-7210
Serial Number: 364811
Movement: Automatic caliber 5626B, 25 jewels
Dial: Silver and grey with vertical brushed texture and darker central band
Case Size: 35 mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1973
Condition: Excellent vintage condition. Movement serviced on 23 September 2026. Timegrapher: +10+13s/day, performing remarkably well.

Dial and Hands
The distinctive Vanac design is showcased through a striking silver and grey dial finished with a deep vertical brushed texture. A darker central vertical band anchors the layout, complemented by applied faceted indices that catch the light beautifully. The dial remains in clean condition with no visible staining or damage. Time is indicated by faceted silver-tone hands featuring black central stripes, matching the dial aesthetic perfectly and presenting in clean condition with no visible oxidation. A dual-language day and date aperture in English and Japanese completes the display.

Case and Crystal
The stainless steel case is well preserved, displaying sharp edges and well-defined geometry. Clear transitions between the brushed and polished surfaces remain visible, with only light superficial scratches consistent with careful use over the decades. A smooth polished integrated bezel frames the dial, showing light wear. The watch is fitted with a distinctive faceted crystal characteristic of the Vanac line, which remains clear with only minor dust or very light marks. A knurled crown, signed KS and in good condition, completes the right flank of the case.

Movement
Inside the case beats the King Seiko automatic caliber 5626B, a 25-jewel movement operating at a hi-beat frequency of 28,800 vibrations per hour. The caliber features both manual winding capabilities and a hacking seconds function. Visually, the movement presents clean plates and bridges with no visible corrosion, alongside light marks on the rotor. The factory engravings remain clear, reading SEIKO, 25 JEWELS, and JAPAN 5626B. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The timegrapher records a rate of +10+13s/day. The movement was serviced on 23 September 2026.

Strap
The watch is fitted with its original signed bracelet, maintaining its period correct and original character. The stainless steel integrated style features XAB endlinks and secures with a signed VANAC clasp. The bracelet shows light scratches from normal wear and accommodates a maximum wrist size of 18 cm.

Condition
Excellent vintage condition. The movement was serviced on 23 September 2026 and, supported by the recorded timegrapher result, is performing very strongly. The silver and grey dial is exceptionally clean, free of visible staining or damage. The stainless steel case is well preserved, retaining sharp geometry and clear finishing transitions with only light superficial scratches from careful use. The distinctive faceted crystal shows only minor dust or very light marks. The original integrated bracelet remains in highly presentable condition with light wear.

Dimensions
The case measures 35 mm in diameter (excluding the crown).

Remarks
This King Seiko Vanac offers a highly compelling package for the dedicated collector. The combination of its exceptionally clean, vertically brushed dial, its original signed integrated bracelet, and the hi-beat automatic movement makes this a standout example of bold Japanese design.

History
The King Seiko Vanac line was manufactured between 1972 and 1974, representing a bold departure from traditional watchmaking aesthetics. Produced for the Japanese Domestic Market, the Vanac series is celebrated for its colorful dials, faceted crystals, and highly angular case geometries. The reference 5626-7210 is powered by the advanced caliber 5626, a hi-beat movement that underscores the technical ambition of the era. These watches remain highly sought-after by collectors who appreciate their unique visual presence and robust mechanical foundation.

Payment and Shipping
Payment must be completed within 1–3 days after purchase.
Your watch will be professionally and securely packaged, then shipped with tracking and insurance for your peace of mind.
We use fast express shipping, with typical delivery within 1–4 business days, depending on the destination.
Please note that vintage watches may show minor signs of wear, aging, or imperfections, which are considered normal for watches of this age.
We kindly ask you to review all photos carefully before bidding. We photograph each watch from multiple angles to provide the most accurate representation possible, and the photos form an important part of the description.
The timegrapher assessment if provided is seen as an indication of the movement’s condition under fully wound testing conditions. As with all vintage watches, results may vary in daily use.
If you have any concerns regarding functionality or defects after delivery, please contact us within 3 days of receiving the watch so we can assist you.
As with all used watches, water resistance is not guaranteed.
If you have any questions, feel free to contact us after the auction ends.

/ Second Vintage

SKU: SEI-VAK-0002