Seiko Goldfeather 志光 (Shikō) – Light J15008 (1960)

Now available at auction from Second Vintage This Seiko Goldfeather is a remarkable example of Japanese horological history, representing the brand's pursuit of elegance and slim profile design in the early 1960s. Renowned for being the thinnest center-second watch in the world upon its release, this 14k gold-filled dress watch combines sophisticated aesthetics with a high-grade 25-jewel movement. Its condition is exceptionally preserved, making it a highly desirable piece for collectors of vintage Seikos and dress watches alike. Brand: Seiko Model: Goldfeather [14K GOLD-FILLED] Reference Number: J15008 Serial Number: 0017892 Movement: Manual Wind Seikosha 25 Jewels Dial: Silver sunburst Case Size: 35 mm (excluding the crown) Case Material: 14k Gold Filled Production Year: 1960 Condition: Excellent vintage condition with a very well-preserved dial and case, presenting a clean and attractive vintage appearance. Dial and Hands The silver sunburst dial is in stunning condition, retaining a bright and crisp finish that catches the light beautifully. It features elegant applied gold-tone baton hour markers, with a double baton at the 12 o'clock position. The gold-tone dauphine hands are sharp and corrosion-free, complementing the minimalist aesthetic. The text "Seiko Goldfeather" and "Diashock 25 jewels" is printed clearly in a classic script font. Case and Crystal The 35mm case is finished in 14k gold fill, as stamped on the caseback, and presents very well with sharp lines and rich gold tones. The slim profile, a signature of the Goldfeather line, sits effortlessly on the wrist. The caseback marks are clear and legible, reading "14K GOLD FILLED" and the reference number 15008. The crystal is clear and free of distracting marks, ensuring an unobstructed view of the dial. Movement Inside beats a high-grade Seikosha manual wind movement with 25 jewels, designed specifically for the thin profile of the Goldfeather series. The movement plates appear clean and well-maintained. Timegrapher readings show a deviation of -38 to -45 seconds per day, which indicates a healthy movement functioning within acceptable vintage tolerances. Strap The watch is fitted with a new black leather strap featuring distinctive contrasting white and yellow stitching, adding a sporty yet refined touch to the classic gold case. Condition This timepiece is in excellent vintage condition. The gold-filled case shows only minimal signs of handling consistent with its age, with no significant plating loss. The dial is exceptionally clean, free from the spotting or heavy patina often seen on watches of this era. The movement is running reliably. Dimensions Case diameter: 35 mm (excluding crown) Lug width: 18 mm (approximate standard for this model) Remarks The Seiko Goldfeather is a testament to the "thin watch" wars of the 1960s and remains one of the most elegant dress watches Seiko ever produced. Finding one with a dial this clean and a case this sharp is becoming increasingly difficult. It is a perfect choice for the collector seeking a sophisticated vintage dress watch with genuine historical significance. History Introduced in 1960, the Seiko Goldfeather was marketed as the "thinnest center-second hand watch in the world," a title it held proudly against Swiss competitors. It was a luxury product of its time, showcasing Seiko's ability to manufacture ultra-thin, high-precision movements. The feather logo on the dial and caseback symbolizes the watch's lightweight and delicate construction, marking a golden era in Seiko's design language. / Second Vintage SKU: SEI-SGJ-0007