Seiko 5 Automatic Day-Date – Reference 7009-8600 This Seiko 5 Automatic Day-Date, reference 7009-8600, is a vintage Japanese wristwatch from the late 1970s to early 1980s. The watch features a stainless steel case and Seiko’s reliable automatic movement. The green sunburst dial changes tone under different lighting conditions, adding depth and a strong visual character to the watch. Applied hour markers and the clean layout reflect the classic Seiko design language. The day and date displays are clear and fully functional. The automatic movement is running smoothly and steadily. ⸻ Important Information Dear Buyer, Dial , hands , case back , bracelet are aftermarket. 'This watch contains aftermarket customisations without permission from the brand. This could impact the watch value and might void manufacturer warranties. The brand might refuse servicing and repairs to watches modified by unlicensed watchmakers. The watch is offered with some components that have been sympathetically renewed in line with the period style. In this context, the dial and bracelet are aftermarket, designed to remain faithful to the original aesthetic. ⸻ Specifications • Brand: Seiko • Model: Seiko 5 Automatic Day-Date • Reference number: 7009-8600 • Movement: Automatic (Seiko Cal. 7009) • Functions: Day, date • Case material: Stainless steel • Crystal: Acrylic • Dial: Green sunburst (aftermarket) • Bracelet: Stainless steel (aftermarket) • Origin: Japan ⸻ Condition The movement is working properly and smoothly. Minor signs of wear consistent with age are present on the case, crystal, and bracelet. Please review the photographs carefully as they form part of the description. The watch will be carefully packed and shipped securely.