Presented for auction by Second Vintage A sought-after collector favourite from the eccentric era of 1970s Japanese horology, this Seiko Advan captivates with its vibrant two-tone blue dial and distinctive red sun logo. Finding this striking tonneau-cased model with its original multi-faceted crystal and matching 'SEIKO advan' signed bracelet intact adds significant appeal for enthusiasts of bold vintage design. Brand: Seiko Model: Advan Reference Number: 7019-7150 Serial Number: 2D2358 Movement: Automatic caliber 7019A Dial: Two-tone blue with sunburst center, textured outer track, and red Advan logo Case Size: 36mm (excluding the crown) Case Material: Stainless Steel Production Year: 1972 Condition: Good vintage condition. Timegrapher: +50+53s/day, running in operational condition. Dial and Hands The striking two-tone blue dial features a sunburst center surrounded by a textured outer track, creating a vibrant and highly distinctive 70s design. Applied faceted indices catch the light beautifully, perfectly complementing the distinctive red Advan sun logo. The dial remains wonderfully clean with no significant flaws visible. Well-preserved baton hands feature white central stripes and display minimal signs of oxidation. Case and Crystal The stainless steel tonneau case features hooded lugs that integrate cleanly into the overall geometry. Displaying honest vintage wear, the brushed and polished surfaces show moderate scratches and scuffs consistent with age, while the case edges remain reasonably defined. The unsigned, recessed crown sits neatly at the 4 o'clock position. Above the dial, the distinctive multi-faceted mineral crystal shows some light scratches and edge wear but remains clear, maximizing the visual impact of the dial beneath it. Movement The watch is powered by the automatic caliber 7019A. The movement appears generally clean, showing some light surface wear on the rotor, and features engravings of "7019A," "SEIKO," "21J.," and "JAPAN." Running in operational condition. Maintains the authentic mechanical character of the watch. Strap The watch is fitted with its original signed stainless steel folded link bracelet, terminating in a clasp prominently signed "SEIKO advan". This highly desirable matching bracelet shows moderate stretch and surface scratches consistent with the wear on the case. The endlinks are marked 191, and the bracelet accommodates a maximum wrist size of 18cm. Condition Good vintage condition. The case and bracelet display honest vintage wear with moderate scratches and stretch, while the striking two-tone dial remains exceptionally clean and well preserved. The original multi-faceted crystal shows light scratches and edge wear but preserves its clarity. Dimensions 36mm (excluding the crown) Remarks This Seiko Advan stands out with its incredibly vibrant two-tone blue dial and original multi-faceted crystal. Retaining its original signed bracelet, it represents a fantastic opportunity to acquire a highly cohesive and charismatic piece of 1970s Japanese styling. History The Seiko Advan line was introduced in the early 1970s as a bold departure from traditional watchmaking aesthetics. Targeted at a younger, style-conscious demographic, Advan models are celebrated for their eccentric case shapes, vividly colored dials, and dramatic faceted crystals. Powered by reliable automatic calibers like the 7019, these watches reflect the experimental spirit of 1970s horology, remaining a sought-after niche for vintage Seiko collectors today. 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-ADX-0003