Seiko Seikomatic 6218-8010 (1967)

Presented for auction by Second Vintage A highly regarded 35-jewel Seikomatic featuring the sophisticated 6218 caliber, this sought-after 1967 timepiece offers a pristine silver sunburst dial with a distinctive 6 o'clock day display. The classic 1960s case design, distinguished by its recessed 4 o'clock crown, houses a premium automatic movement closely related to early Grand Seiko and King Seiko calibers, making well-preserved examples highly desirable for collectors. Brand: Seiko Model: Seikomatic Reference Number: 6218-8010 Serial Number: 7300503 Movement: Automatic, caliber 6218C, 35 jewels Dial: Silver sunburst finish with 6 o'clock day display and 3 o'clock date Case Size: 37 mm (excluding the crown) Case Material: Stainless steel Production Year: 1967 Condition: Excellent vintage condition. Timegrapher: 40+45s/day, running in operational condition. Dial and Hands The dial is exceptionally clean and well-preserved, featuring a striking silver sunburst finish. Applied indices with black inserts provide excellent contrast, complementing the day window positioned at 6 o'clock and the date window at 3 o'clock. The surface remains clean with no visible spotting, staining, or damage. The dauphine style hands feature black central stripes and present a sharp, clean finish with no visible oxidation or corrosion. Case and Crystal The 37 mm stainless steel case features a polished finish and presents honest wear consistent with age. The lugs retain good overall shape but show signs of normal wear, with light scratches and scuffs visible on the flanks and lugs. The smooth polished bezel displays light surface scratches consistent with the case wear. A recessed crown is positioned at 4 o'clock, featuring a visible knurled edge. The domed acrylic crystal is clear with no significant scratches, crazing, or chips visible. Movement Powering the watch is the high-grade 35-jewel automatic caliber 6218C. The movement features clean plates and bridges with no visible corrosion, oxidation, or staining. The rotor is present, intact, and clearly marked SEIKO 35 JEWELS. Timegrapher results show 40+45s/day. Running in operational condition. Maintains the authentic mechanical character of the watch. Strap The watch is fitted with a black leather rally-style strap featuring perforations and contrast stitching in white and orange/brown. The strap shows light visible wear. Condition Excellent vintage condition. The dial and hands are exceptionally clean and well-preserved, free from visible damage or spotting. The stainless steel case and bezel show honest wear consistent with age, including light scratches and scuffs on the flanks and lugs. The domed acrylic crystal remains clear. The movement is clean and intact. Dimensions The case measures 37 mm in diameter (excluding the crown). Remarks This Seikomatic presents a compelling opportunity to acquire a premium 1960s Seiko with a sophisticated 35-jewel movement. The pristine silver sunburst dial, complete with its distinctive 6 o'clock day display, pairs beautifully with the classic case geometry and recessed crown. History The Seiko caliber 6218 is a sophisticated 35-jewel automatic movement equipped with a day-date calendar and a hacking seconds function. This hacking mechanism stops the seconds hand when the crown is pulled out, allowing for precise time setting. The reference 6218-8010 belongs to the Seikomatic Weekdater line, which was identified in Seiko catalogs by the code MAWK. As a premium caliber from the 1960s, the 6218 is closely related to early Grand Seiko and King Seiko movements, establishing this model as a quintessential example of Seiko's mid-century mechanical achievement. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and securely packaged, then shipped with tracking and insurance for your peace of mind. We use fast express shipping, with typical delivery within 1–4 business days, depending on the destination. Please note that vintage watches may show minor signs of wear, aging, or imperfections, which are considered normal for watches of this age. We kindly ask you to review all photos carefully before bidding. We photograph each watch from multiple angles to provide the most accurate representation possible, and the photos form an important part of the description. The timegrapher assessment if provided is seen as an indication of the movement’s condition under fully wound testing conditions. As with all vintage watches, results may vary in daily use. If you have any concerns regarding functionality or defects after delivery, please contact us within 3 days of receiving the watch so we can assist you. As with all used watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEI-MJX-0016