Seiko - Speed-Timer Chronograph 'Serviced' - No reserve price - 7015-7000 - Men - 1972

Now available at auction from Second Vintage This sought-after Japanese Domestic Market Seiko 5 Sports Speed-Timer presents a striking dial configuration for the discerning collector. Powered by the automatic flyback chronograph caliber 7015A, this 1972 example features a distinct Kanji day wheel and exceptionally well-preserved vibrant orange accents that contrast beautifully against the deep black dial. Brand: Seiko Model: Speed-Timer Reference Number: 7015-7000 Serial Number: 2N3872 Movement: Automatic flyback chronograph caliber 7015A Dial: Black with vibrant orange accents and Kanji day wheel Case Size: 36mm (excluding the crown) Case Material: Stainless Steel Production Year: 1972 Condition: Excellent vintage condition. Movement serviced on 4 July 2026. Timegrapher: -6s-10s/day, performing remarkably well. Dial and Hands The clean black dial surface is wonderfully well preserved, showing no visible moisture damage or spotting. Crisp white printing provides excellent legibility, while the vibrant orange Speed-Timer text adds a distinct burst of color characteristic of 1970s Seiko design. The luminous material on the indices displays a consistent, attractive aging that enhances the character of the watch. An intact inner minute track frames the layout, and a Kanji day wheel proudly displays its JDM origins. The hour and minute hands exhibit visible oxidation and aging on their metal surfaces, contrasting with luminous fills that match the dial indices perfectly. Adding a final touch of functional flair, the yellow chronograph sweep hand remains vibrant and intact. Case and Crystal The stainless steel case displays honest wear while retaining its generally well-defined geometry. The brushed finish on the upper surfaces remains visible, providing a pleasing contrast to the polished flanks, which exhibit light surface scratches consistent with use. Minor dings and nicks are present along the case edges, reflecting its vintage nature. The case features an unsigned crown, flanked by pump pushers that show minor wear but remain fully intact. A flat crystal protects the dial and remains clear, with no significant scratches, chips, or crazing visible to obscure the striking dial layout. Movement Inside beats the Seiko caliber 7015A, a 21-jewel automatic flyback chronograph movement. The mechanism appears clean, showing no visible corrosion or heavy staining, while the rotor bears light surface scratches. The screws and plates remain in good visual condition, and the engravings clearly read SEIKO 21 J., 7015A, and JAPAN. The timegrapher records a rate of -6s-10s/day. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The movement was serviced on 4 July 2026. Strap The watch is fitted with a black leather strap featuring white contrast stitching that complements the dial printing. The strap appears to be in near-new condition, showing minimal wear and offering a comfortable fit on the wrist. Condition Excellent vintage condition. The movement was serviced on 4 July 2026 and, supported by the recorded timegrapher result, is performing very strongly. The dial is exceptionally well preserved, featuring vibrant accents and consistently aged luminous material. The hands show visible oxidation on the metal surfaces, adding aged metal character. The stainless steel case retains visible brushing alongside light surface scratches and minor edge dings. The leather strap shows minimal wear, completing a highly attractive package. Dimensions The case measures 36mm (excluding the crown). Remarks This Speed-Timer offers a fantastic opportunity to acquire a sought-after JDM chronograph with a Kanji day wheel and vivid dial accents. The combination of a freshly serviced flyback movement and strong visual presence makes this a compelling addition to any focused collection of Japanese horology. History The 7015-7000 Speed-Timer is a sought-after Japanese Domestic Market variant of Seiko's vintage automatic chronographs. Appreciated for its distinct dial layout and flyback function, the 701x series was introduced in the early 1970s to offer a slimmer, more streamlined alternative to the earlier 6139 calibers. These chronographs represent a highly innovative period in Japanese watchmaking, combining robust automatic winding with sophisticated timing mechanisms in a compact profile. / Second Vintage SKU: SEI-SSS-0009