Seiko Advan 5606-7270 (1972)

Presented for auction by Second Vintage This sought-after 1972 Seiko Advan is a quintessential example of bold 1970s design, complete with its original faceted crystal and signed bracelet. Finding an example with these specific components intact, alongside its striking green textured dial and distinctive jagged handset, elevates its desirability among collectors of vintage Japanese horology. Brand: Seiko Model: Advan Reference Number: 5606-7270 Serial Number: 2N8316 Movement: Automatic caliber 5606C, 25 jewels Dial: Vibrant green textured dial with swirl pattern and applied indices Case Size: 37 mm (excluding the crown) Case Material: Stainless steel Production Year: 1972 Condition: Good vintage condition. Timegrapher: +50+55s/day, running in operational condition. Dial and Hands The dial is a vibrant green with a textured swirl pattern, featuring applied faceted indices, an applied Seiko logo, and the printed Advan sun logo. It remains in a striking and well-preserved state with no significant visible flaws. Complementing the dial are distinctive jagged, stepped gold-tone hands. These hands offer a unique design with visible age-related patina, including oxidation and spotting on their surfaces, while the luminous material appears aged but intact. Case and Crystal The stainless steel tonneau-style case displays honest vintage wear, with brushed upper surfaces and polished flanks. There are moderate scratches and handling marks consistent with its age, though the case edges remain reasonably defined. A recessed crown is located at the 4 o'clock position. The watch retains its original faceted cut-glass mineral crystal, which exhibits minor scratches and light edge wear. Movement Powering the watch is the automatic Seiko caliber 5606C, featuring 25 jewels and a visible rotor. The movement presents a generally clean appearance, with engravings reading SEIKO, 25 JEWELS, JAPAN, and 5606C clearly visible. There are minor surface marks and light wear on the rotor. Recording +50+55s/day on the timegrapher. Running in operational condition. Maintains the authentic mechanical character of the watch. Strap The watch is fitted with its original stainless steel folded link bracelet, which perfectly matches the period-correct character of the timepiece. The clasp is clearly signed SEIKO Advan. The bracelet shows moderate scratches and wear consistent with the case, and it accommodates a maximum wrist size of up to 17.5 cm. Condition Good vintage condition. The vibrant green dial is excellently preserved, while the unique jagged hands show visible oxidation and spotting. The stainless steel case and original signed bracelet exhibit moderate scratches and honest wear consistent with age, and the faceted crystal has minor scratches and edge wear. The timegrapher results reflect current performance, with the movement running in operational condition. Dimensions 37 mm (excluding the crown) Remarks The combination of the vibrant green textured dial, the original faceted crystal, and the distinct jagged handset makes this Seiko Advan a highly desirable collector piece. Retaining its original signed bracelet further solidifies its appeal for enthusiasts of 1970s design. History The Seiko Advan line is highly collectible, known for pushing the boundaries of traditional watch aesthetics with bold, forward-thinking 1970s designs. This example is powered by the caliber 5606, a hacking automatic movement produced by Seiko between 1968 and 1976. The 5606 caliber family was manufactured in both 23-jewel and 25-jewel configurations, with this specific model utilizing the 25-jewel variant, reflecting a fascinating era of Japanese mechanical watchmaking. 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: SEI1HERCV0000