Seiko Crown 15013 (1961)

Now available at auction from Second Vintage This classic vintage Seiko dress watch from 1961 highlights the understated elegance of mid-century Japanese design. Featuring an exceptionally clean silver sunburst dial and driven by an in-house Seikosha manual wind caliber, it represents a foundational period in the brand's mechanical development. Brand: Seiko Model: Seiko Crown Reference Number: 15013 Serial Number: 1530400 Movement: Manual wind Seikosha caliber 560, 21 jewels Dial: Silver sunburst with applied silver-tone indices and crisp printed text Case Size: 35 mm (excluding the crown) Case Material: Stainless steel Production Year: 1961 Condition: Good vintage condition. Timegrapher: -22-25s/day, running strong and steady. Dial and Hands The silver sunburst dial is exceptionally well-preserved, presenting a clean surface with no visible spotting or staining. Crisp printed text spelling out "Seiko Crown" and "Diashock 21 Jewels" complements the applied silver-tone indices that catch the light beautifully. The matching silver-tone dauphine hands are equally clean, showing no visible oxidation or corrosion, completing the highly legible and refined aesthetic of the watch. Case and Crystal The stainless steel case displays honest wear consistent with its age, showing light to moderate surface scratches across the flanks and lugs. Despite this wear, the lug geometry remains relatively well-defined. A smooth integrated bezel frames the dial, bearing light surface scratches, while the knurled, domed-face unsigned crown sits flush against the case side. The domed acrylic crystal is clear, with no major scratches or crazing visible to obstruct the view of the dial. Movement Inside is the manual-winding Seikosha caliber 560, clearly engraved with 21 jewels. The plates and bridges appear relatively clean, though some dirt and oxidation are visible on the inner case edge surrounding the movement. Timegrapher testing indicates a rate of -22-25s/day. Performing well within expected vintage tolerances; running strong and steady. Strap The watch is fitted with a black leather strap detailed with white contrast stitching. Condition Good vintage condition. The dial and hands are remarkably preserved, showing no notable oxidation or staining. The stainless steel case exhibits honest age-related wear, with light to moderate scratches on the flanks, lugs, and smooth bezel, while retaining well-defined lines. The manual wind movement is running strong and steady, though some dirt and oxidation are noted on the case edge surrounding the caliber. Dimensions The case measures 35 mm in diameter (excluding the crown). Remarks This Seiko Crown offers an exceptionally clean silver sunburst dial that truly stands out for its age. Powered by a reliable Seikosha movement, it is a highly wearable classic vintage Seiko dress watch that represents a pivotal era in Japanese watchmaking. History Introduced in 1959, the Seiko Crown was designed as a high-end manual wind watch to improve upon the earlier Seiko Marvel. Its advanced movement architecture provided the foundational precision and stability that led directly to the creation of the first Grand Seiko in 1960. The five-digit 15013 reference number follows Seiko's coding system from the era, where the first two digits roughly indicate the dial size in lignes. Powered by the betrouwbare Seikosha caliber 560, the Crown remains a highly respected and historically significant model among vintage Seiko collectors. / Second Vintage SKU: SEI-CJJ-0006