Now available at auction from Second Vintage An exceptional opportunity to acquire the rare Seiko King Seiko Vanac—a standout reference that perfectly captures the bold flair of 1970s Japanese watchmaking. Distinguished by its angular case architecture and radiant sunburst dial, this watch is both visually striking and mechanically refined, exemplifying the pinnacle of the King Seiko lineage. Presented on a period-correct integrated bracelet, this piece delivers both vintage prestige and distinctive wrist presence for collectors and enthusiasts alike. Brand: Seiko Model: King Seiko Vanac Reference Number: 5626-7140 Serial Number: 243623 Movement: Automatic, Caliber 5626 Dial: Silver sunburst with gold-tone applied indices, matching hands, and day-date at 3 o’clock Case Size: 37mm (excluding the crown) Case Material: Stainless steel Production Year: 1972 Condition: Excellent vintage condition with crisp case lines, an attractive sunburst dial with gentle patina, and running at +28s/+33s per day as per timegrapher, indicating a healthy movement. Dial and Hands The dial features a brilliant silver sunburst finish that plays beautifully with ambient light. Gold-tone applied indices and faceted hands create a refined contrast and highlight the watch’s distinctive 1970s character. The day-date display at 3 o’clock remains sharp and legible. Even patina and light age to the dial and luminous detailing provide pleasing vintage authenticity. Case and Crystal The 37mm stainless steel case exhibits the iconic, sharply faceted geometry of the Vanac, with well-defined lines and only minimal signs of careful wear. The crisp surfaces enhance the watch’s profile, while the acrylic crystal is clear and free from major blemishes, contributing to the overall well-preserved appearance. Movement Powered by Seiko’s renowned automatic caliber 5626, this watch delivers reliable vintage performance. Recent timegrapher results of +28s/+33s per day demonstrate a healthy, properly functioning movement—an important factor for both daily wearing and collection value. Strap Fitted with a period-correct stainless steel bracelet that seamlessly integrates with the case, offering comfort and vintage appeal for wrists up to 17.5cm. Condition This King Seiko Vanac is in excellent vintage condition, with strong, sharp case lines, an eye-catching dial, and a well-running movement. Light surface marks are present but do not detract from the watch’s remarkable vintage presentation. Dimensions Case diameter: 37mm (excluding crown) Wrist size: Fits up to 17.5cm Remarks The King Seiko Vanac 5626-7140 stands out for its bold angular case, rare dial execution, and classic Seiko engineering. With its preserved design elements and vibrant presentation, this is a compelling piece for collectors seeking a unique and distinguished addition to their collection. History The King Seiko Vanac series marks Seiko’s move toward innovative case structures and daring dial aesthetics during the golden age of Japanese watchmaking. Famed for their build quality and distinctive looks, Vanac references remain highly coveted, representing a high point of design and craftsmanship from Seiko’s revered King Seiko line. 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: SEII66A7G0000