Seiko - Seikomatic-P - No reserve price - 5106-8020 - Men - 1967

Offered in this auction by Second Vintage The late 1960s represented a golden era for Japanese horology, a period where technical ambition and refined design language converged to create truly enduring timepieces. This Seiko Seikomatic-P stands as a superb example of that philosophy, boasting a sophisticated high-jewel movement and a dial that captures light with remarkable elegance. Produced by the legendary Daini Seikosha division, this piece offers collectors a brilliant blend of robust everyday wearability and premium vintage finishing, making it a compelling addition to any serious vintage portfolio. Brand: Seiko Model: Seikomatic-P Reference Number: 5106-8020 Serial Number: 7601077 Movement: Automatic Caliber 5106A, 33 Jewels Dial: Clean silver sunburst with applied faceted indices and crisp typography, presenting in stunning vintage condition Case Size: 38 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1967 Condition: Excellent vintage condition with a remarkably preserved dial and honest case wear Dial and Hands The dial of this Seikomatic-P is an absolute standout, featuring a radiant silver sunburst finish that remains exceptionally vibrant and dynamic under light. The dial presents in stunning vintage condition, remaining remarkably clean and free from heavy spotting, stains, or moisture damage. It is adorned with prominent applied faceted baton indices, each featuring a precise black central insert that provides excellent contrast and legibility. The matching dauphine hands carry the same black striping, tying the visual aesthetic together perfectly. At the three o'clock position, a sharply framed day-date aperture displays the day in a striking blue font. All printed text is incredibly crisp, from the applied Seiko logo to the Seikomatic-P designation and the distinct Daini lightning bolt insignia located just above the six o'clock marker. Case and Crystal The 38 millimeter stainless steel case features a robust, commanding architecture with thick, downward-sloping lugs that provide substantial wrist presence. The case remains in good vintage condition, displaying honest signs of regular wear, including light surface scratches and handling marks across the polished bezel and lug tops. Despite these signs of authentic use, the case retains strong factory geometry and thick lug profiles without the softened edges often associated with heavy polishing. The screw-down stainless steel caseback is clearly engraved with the Seiko branding, the 5106-8020 reference number, and the serial number 7601077. The watch is fitted with a domed acrylic crystal that shows some minor surface scuffs and light wear on the outer edges, entirely consistent with its vintage age, yet it remains highly transparent and allows for an unobstructed view of the stunning dial. Movement Powering this timepiece is the impressive Seiko Caliber 5106A, a sophisticated automatic movement boasting 33 jewels. The movement is visually well-preserved, with the rotor proudly displaying its jewel count and caliber designation in striking red enamel lettering. While the outer edge of the rotor shows some light, expected age-related surface spotting, the underlying bridges and mechanical components present cleanly. Performing well within expected vintage tolerances; running strong and steady. Timegrapher results show +35 to +40 seconds per day. Strap The watch is paired with a handsome black leather strap featuring contrasting white edge stitching. The strap complements the black inlay details found on the dial furniture, providing a cohesive and elegant aesthetic suitable for both formal and casual settings. Condition This Seikomatic-P is graded in excellent vintage condition. The dial is the undeniable highlight, having survived the decades with exceptional clarity and preservation of its sunburst texture. The case exhibits honest, authentic wear that speaks to its history while maintaining excellent structural integrity and strong lines. The movement is clean and operational, making this a highly attractive piece for vintage enthusiasts. Dimensions Measuring 38 mm in diameter excluding the crown, the case proportions are incredibly modern for a vintage timepiece. The robust lug design ensures the watch sits comfortably and prominently on the wrist, offering a substantial feel without sacrificing the refined elegance of its mid-century design roots. Remarks Finding a high-jewel Seikomatic-P with a dial in such pristine condition is becoming increasingly difficult in today's vintage market. The combination of the Daini Seikosha pedigree, the intricate black-detailed dial furniture, and the reliable 5106 caliber makes this a highly desirable configuration. It is a watch that commands attention through its subtle details and superior craftsmanship. History Introduced during a period of fierce internal competition between Seiko's Suwa and Daini factories, the Seikomatic line was designed to offer premium automatic timekeeping to the discerning consumer. The Seikomatic-P, with its advanced 5106 caliber and high jewel count, represented a significant step forward in Seiko's pursuit of mechanical excellence. These models laid the groundwork for the brand's future dominance in the automatic watch market, combining elegant dress-watch aesthetics with durable, high-performance movements that were built to last generations. / Second Vintage SKU: SEI-MJX-0006