Seiko - King Seiko Vanac 王の影 (Ō no Kage) – Shadow of the King - 5626-7180 - Men - 1973

Offered in this auction by Second Vintage

A true collector’s treasure, the Seiko King Seiko Vanac reference 5626-7180 stands out for its bold ‘70s design, vibrant dial, and exceptional rarity—especially with a period-correct Seiko bracelet. This striking example, serial number 330601, is a rarely seen highlight for any enthusiast of Japanese horology, showcasing Seiko’s daring approach to color and geometry during the golden age of King Seiko production.

Brand: Seiko
Model: King Seiko Vanac
Reference Number: 5626-7180
Serial Number: 330601
Movement: Automatic
Dial: Red sunburst with gold accents and applied indices
Case Size: 37 mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1973
Condition: Good vintage condition overall. The case and bracelet display light, even wear consistent with age and careful use. Running at -55s to -69s/day per timegrapher, indicating a fundamentally sound movement.

Dial and Hands
The red sunburst dial radiates with unique vibrancy, enhanced by gold-toned accents at each index and crisp “Seiko Vanac” and “KS” designations. Applied indices and the signature Vanac geometric minute markers contribute to the avant-garde appeal. The day-date display is sharp and fully functional. Hands and markers are original, showing gentle aging and well-preserved lume.

Case and Crystal
The stainless steel case measures 37 mm, reflecting bold angular lines and faceted architecture synonymous with 1970s Seiko design. Brushed and polished surfaces remain well-defined, with light surface marks from honest wear. The acrylic crystal is clear, presenting only minor hairlines consistent with vintage use.

Movement
Equipped with a robust automatic movement, this Vanac is running at -55s to -69s/day, as measured by timegrapher—testifying to its integrity and mechanical condition. The day-date quickset function works smoothly, maintaining both reliability and period-correct operation.

Strap
Fitted with a period-correct Seiko bracelet, which fits wrists up to 17.5 cm and exhibits light wear. Links and clasp are in working order, enhancing both comfort and collectability.

Condition
This Vanac is in good vintage condition, with a sharply defined case, vivid and clean dial, and a period-correct bracelet. The movement runs within vintage tolerances as described by the timegrapher. Overall, it presents with the character and appeal sought by discerning collectors.

Dimensions
Case diameter: 37 mm (excluding the crown)
Fits wrists up to 17.5 cm

Remarks
The Seiko King Seiko Vanac is seldom seen in this state—particularly with the red dial. Its daring style, bold architecture, and distinctive details make it a highlight for any vintage Seiko collection and an unmissable opportunity for those seeking something truly unique.

History
Launched in the early 1970s, the Seiko Vanac represents a daring chapter in King Seiko’s history, blending experimental dial colors with innovative case designs. The 5626-7180 is a prime expression of that era, offering vibrant aesthetics and elevated craftsmanship that set it apart. Its rarity and compelling design language have made these models highly sought after by Seiko enthusiasts worldwide.

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. We 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 us after the auction ends.

/ Second Vintage

SKU: SEI-SKV-0008