Seiko - Liner "14K GOLD-FILLED" - No reserve price - J15001E - Men - 1960-1969

Presented for auction by Second Vintage A beautifully preserved example of Seiko's mid-century elegance, this Seiko Liner showcases the refined aesthetics and impressive horological craftsmanship of the early 1960s. Designed to be ultra-thin and sophisticated, the Liner series represents a pivotal era for Suwa Seikosha as they pushed the boundaries of slim movement architecture. With its striking gold-filled case and pristine sunburst dial, this timepiece is a quintessential vintage dress watch that commands attention on the wrist while offering a fascinating glimpse into Japanese watchmaking history. Brand: Seiko Model: Liner "14K GOLD-FILLED" Reference Number: J15001E Serial Number: 1011676 Movement: Manual Wind, Caliber 3140, 23 Jewels Dial: Silver sunburst dial with applied gold-tone faceted indices, exceptionally clean condition Case Size: 36 mm (excluding the crown) Case Material: 14k Gold Filled Front, Stainless Steel Back Production Year: 1960s Condition: Excellent vintage condition with minimal signs of wear Dial and Hands The dial is a masterclass in mid-century restraint, featuring a brilliant silver sunburst finish that catches the light beautifully from every angle. Applied gold-tone faceted baton hour markers provide excellent depth, anchored by a prominent double baton at the twelve o'clock position. The elegant cursive Seiko Liner script and DIASHOCK 23 JEWELS text, along with the Suwa factory star, are crisply printed without any signs of fading or print loss. The dial is exceptionally well-preserved, remaining remarkably clean and free from significant spotting, moisture damage, or heavy patina. Time is indicated by a set of sharp, gold-tone dauphine hands that mirror the faceted indices perfectly, completing the sophisticated, no-lume dress configuration. Case and Crystal The 36-millimeter case features a 14k gold-filled front paired with a stainless steel snap-on caseback, a common and highly durable configuration for the era. The case profile remains sharp, with elegant, slender lugs that exhibit honest vintage wear, including light superficial scratches and minor signs of handling consistent with its age. The gold-filled finish retains a warm, rich luster without heavy brassing or structural degradation. The stainless steel caseback displays clearly legible factory engravings, including the reference and serial numbers, alongside distinctive personalized Japanese kanji engravings that add a touch of unique provenance. A domed acrylic crystal protects the dial, offering a clear and distortion-free view of the pristine display beneath. Movement Powering this elegant timepiece is the manual-winding Seikosha Caliber 3140, an ultra-thin 23-jewel movement that stands as a testament to Suwa Seikosha's engineering prowess. Visual inspection of the movement reveals clean bridges, well-preserved screw heads, and prominent ruby jewels. The caliber markings and Seikosha branding are clearly engraved on the main bridge, reflecting the care put into this slim caliber. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher indicates a deviation of -40 to -49 seconds per day. Strap The watch is fitted with a vibrant red leather strap featuring matching perimeter stitching. The strap provides a striking visual contrast to the gold-tone case and is completed by a classic gold-tone pin buckle, presenting in fresh, unworn condition. Condition This Seiko Liner is in excellent vintage condition. The dial stands out for its remarkable state of preservation, retaining its factory finish without visible flaws. The gold-filled case shows only moderate, honest wear commensurate with careful use over the decades, maintaining its elegant silhouette. The personalized caseback engraving remains crisp and deep, adding character to an already exceptional piece. Dimensions The watch measures 36 millimeters in diameter excluding the crown, offering a classic and highly wearable vintage dress proportion that sits elegantly flat on the wrist. Remarks The Seiko Liner is highly regarded among collectors for its slim profile and significant role in Seiko's pursuit of ultra-thin calibers in the early 1960s. The combination of a pristine sunburst dial and a beautifully preserved gold-filled case makes this particular example highly desirable for enthusiasts of classic Japanese horology. History Introduced in the early 1960s by the Suwa Seikosha facility, the Seiko Liner was developed to meet the growing consumer demand for thinner, more elegant dress watches. By designing a new movement architecture that significantly reduced the caliber's thickness without sacrificing reliability, Seiko created a watch that could slip effortlessly under a tailored cuff. The Liner paved the way for future ultra-thin models like the Goldfeather, cementing its place as an important milestone in Seiko's rich history of mechanical innovation and elegant design. / Second Vintage SKU: SEI140QRPV000