Presented for auction by Second Vintage Highlighting the vibrant and experimental era of 1970s Japanese watchmaking, the Seiko Advan line is celebrated for its bold aesthetics and distinctive case architecture. This particular example captures the quintessential charm of the collection, boasting a mesmerizing gradient dial, a faceted crystal, and its original branded bracelet, offering a superb opportunity for collectors of expressive vintage horology. Brand: Seiko Model: Advan Reference Number: 7019-7260 Serial Number: 361014 Movement: Automatic Caliber 7019A, 21 Jewels Dial: Gradient blue dial with applied faceted indices, red Advan sun logo, exceptionally clean condition Case Size: 37 mm (excluding the crown) Case Material: Stainless Steel Production Date: June 1973 Condition: Good vintage condition with a vibrant dial and age-consistent wear Dial and Hands The striking gradient blue dial is a hallmark of the Advan series, smoothly transitioning from a lighter, luminous center to deep, saturated blue edges. It features applied, highly faceted indices with distinct gold-tone accents at the quarter hours, perfectly complementing the applied Seiko logo and the matching gold-framed day-date aperture located at the three o'clock position. The signature red Advan sun logo is crisply printed above the six o'clock marker. Upon close inspection, the dial surface remains exceptionally clean and vibrant, free from noticeable spotting, moisture damage, or print loss. The gold-tone baton hands exhibit visible, age-consistent patina and surface oxidation, adding honest vintage character to the piece, while the contrasting white sweep seconds hand remains bright and highly legible. Case and Crystal The 37mm stainless steel case showcases a classic 1970s tonneau profile with distinctive hooded lugs and a seamless, flowing geometry. The case retains its factory brushed finish on the upper surfaces, providing a sharp contrast to the polished case flanks. Honest signs of wear, including superficial scratches, minor nicks, and handling marks, are visible across the case, entirely consistent with its age and intended use. The recessed crown at the four o'clock position sits flush with the case line, maintaining the sleek silhouette. The watch is fitted with a faceted crystal that creates dynamic light reflections over the dial; the crystal presents clearly with only minor superficial marks. The screw-down caseback is sharply engraved with the Seiko logo, reference number 7019-7260, and serial number 361014. Movement Inside beats the Seiko caliber 7019A automatic movement, clearly marked with 21 jewels and Japan provenance on the winding bridge. The movement surfaces, including the rotor and structural plates, present cleanly in the provided close-up images, showing well-preserved factory finishing. Performing well within expected vintage tolerances; running strong and steady. The timegrapher result indicates a performance of -25 to -30 seconds per day. Strap The watch is presented on its original stainless steel folded-link bracelet, which features the distinctive Seiko Advan branding deeply engraved on the outer surface of the folding clasp. The bracelet shows normal stretch and surface wear consistent with age, complementing the overall vintage aesthetic of the timepiece and accommodating a wrist size of up to 18cm. Condition Good vintage condition. The dial is remarkably well-preserved with vivid coloration and crisp printing, while the handset displays noticeable, authentic surface patina. The stainless steel case and original bracelet exhibit normal, honest wear with superficial scratches typical of an unpolished 1970s timepiece. The faceted crystal remains in highly presentable condition. Dimensions Case Size: 37 mm Wrist Size: 18 cm Remarks The Seiko Advan series represents a period of unbridled creativity in watch design, characterized by asymmetrical cases, faceted crystals, and vivid, textured dials. This specific reference perfectly encapsulates that era with its stunning blue gradient dial and original signed bracelet, making it a highly compelling and wearable piece for enthusiasts of daring 1970s horology. History Introduced in the early 1970s, the Seiko Advan line was aimed at a younger, fashion-forward demographic, utilizing the robust 70-series automatic movements housed in avant-garde, highly stylized case designs. The name "Advan" was derived from "Advanced," reflecting the forward-thinking and unconventional aesthetics of the collection. Characterized by their signature sun logo, complex faceted crystals, and vibrant dials, Advan models have become highly sought-after artifacts of Seiko's most experimental design era. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent). Note that with vintage watches, minor signs of wear, aging, or imperfections may be present and are considered normal for watches of this age. Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description. If there are any concerns of functionality or defects after delivery, make sure to contact us within 3 days of receiving the watch so we can assist you. As with all vintage watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEI-SAX-0012