Seiko - Seikomatic-R - No reserve price - 8305-1010 - Men - 1967

Now available at auction from Second Vintage The Seikomatic-R stands as a testament to Seiko's golden era of mechanical watchmaking, representing a perfect synthesis of mid-century elegance and robust automatic engineering. Designed for the discerning professional of the 1960s, this line bridged the gap between standard everyday wearers and the elite tiers of Japanese horology. With its sleek profile, refined dial architecture, and a highly capable 30-jewel movement, this timepiece captures the essence of classic vintage Seiko. Its generous proportions offer a surprisingly contemporary presence on the wrist, making it an outstanding addition to any serious collection of vintage Japanese watches. Brand: Seiko Model: Seikomatic-R Reference Number: 8305-1010 Serial Number: 7109128 Movement: Caliber 8305B, 30 Jewels, Automatic Dial: Silver sunburst dial with applied faceted indices and framed date aperture, exceptionally clean with minimal signs of aging Case Size: 38 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1967 Condition: Excellent vintage condition, well-preserved with light honest handling marks Dial and Hands The watch features a striking silver sunburst dial that catches the light beautifully, radiating outward from the center pinion. It is adorned with applied, faceted steel indices, featuring a prominent double baton marker at the twelve o'clock position. The dial furniture includes a crisp, applied 'SEIKO' logo, with 'DIASHOCK' neatly printed below, and 'SEIKOMATIC-R 30 JEWELS' positioned alongside the framed date aperture at three o'clock. The dial text at the bottom edge clearly reads 'JAPAN 8305 -1020TAD'. The polished dauphine hands are sharply defined, complete with a sweeping center seconds hand, all remaining bright and free of severe oxidation. The dial condition is exceptional, remaining remarkably clean and well-preserved. It shows only the absolute faintest microscopic signs of age under high magnification and remains entirely free from moisture damage, spotting, or heavy staining. Case and Crystal The 38 millimeter stainless steel case features a classic, elegant profile with a smooth polished bezel and gently tapered lugs that retain a slight, attractive chamfer. The case exhibits light, honest hairline scratches and micro-abrasions consistent with normal vintage wear, but remains structurally sound without deep gouges or signs of heavy over-polishing. The domed acrylic crystal is clear and well-preserved, offering an unobstructed view of the dial without any distracting deep scratches. The watch features a low-profile, slightly recessed crown positioned cleanly at three o'clock. The screw-down caseback is in wonderful condition, featuring crisp, easily legible factory engravings including 'SEIKO', 'STAINLESS STEEL', 'WATER PROOF', the reference '8305-1010', and the serial number '7109128'. Movement Powering this timepiece is the Seiko Caliber 8305B automatic movement, featuring 30 jewels. Visual inspection reveals a clean and well-maintained mechanism, showcasing handsome radial brushing on the winding rotor and clean base plates. The factory stampings, including 'SEIKO 30 JEWELS' on the rotor and '8305B' on the mainplate, are sharp and clearly defined. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The timegrapher indicates an impressive +4 to +6 seconds per day with strong amplitude. Strap The watch is fitted with a handsome burgundy leather strap featuring cream contrast stitching. This choice of strap beautifully complements the silver tones of the dial and the stainless steel case, and it is secured with a classic polished steel pin buckle. Condition This Seikomatic-R is presented in excellent vintage condition. The dial is a true standout, remaining exceptionally vibrant, clean, and free of the spotting that often plagues watches of this era. The stainless steel case shows honest, age-consistent wear with only light surface scratches, retaining excellent structural integrity and sharp engravings on the caseback. The movement presents beautifully and is running with outstanding precision. Dimensions The case measures a contemporary 38 mm in diameter, excluding the crown, providing a substantial yet refined footprint on the wrist that wears beautifully by modern standards. Remarks The Seikomatic-R 8305-1010 is a quintessential example of Seiko's mid-century design language, effortlessly blending dress watch sophistication with a highly capable automatic caliber. Finding an example with a dial this clean and a movement performing this accurately is a rare treat for collectors of vintage Japanese horology. History Introduced in the mid-1960s, the Seikomatic line represented Seiko's push into high-quality, reliable automatic timepieces for the everyday professional. The 'R' designation and the integration of the sophisticated 30-jewel 8305 movement positioned this specific model as a premium offering. It was designed to deliver exceptional chronometric performance and durability, solidifying Seiko's reputation globally just as the brand was beginning to dominate international chronometry competitions. / Second Vintage SKU: SEI-MXX-0004