{"product_id":"serviced-rare-vintage-1973-seiko-5-actus-ss-blue-dial-23-jewels-6106-7590","title":"(SERVICED) Rare Vintage 1973 Seiko 5 Actus SS Blue Dial 23 Jewels 6106-7590","description":"\u003cp\u003eCobalt Cushion: 1973 Seiko 5 Actus SS Gradient Blue 23 Jewels (Ref. 6106-7590)\u003c\/p\u003e\n\u003cp\u003eThis serviced Rare Vintage 1973 Seiko 5 Actus SS Ref. 6106-7590 is a spectacular example of 1970s Japanese horology, embodying the vibrant style and mechanical innovation of Seiko's iconic Actus lineup. It is driven by the highly regarded 23-jewel Caliber 6106 automatic movement. As a premium \"SS\" (Second Setting) variant from Daini Seikosha, it features a hacking mechanism and a push-in crown quickset for robust daily practicality.\u003c\/p\u003e\n\u003cp\u003eFollowing a full mechanical service, the caliber operates with optimal efficiency. The mesmerizing blue dial is in 100% original condition, showcasing a stunning sunburst gradient finish that transitions from a vivid royal blue to a deep navy edge. The absolute standout feature is its heavy-block applied indices with contrasting white inserts, adding fascinating architectural depth alongside the bilingual day-date window at 3 o'clock.\u003c\/p\u003e\n\u003cp\u003eThe stainless steel case is beautifully preserved, retaining its sharp factory geometry and ergonomic cushion contours. Emphasizing its clean identity, it features a heavily recessed crown at 4 o'clock for a seamless case silhouette. This pristine specimen remains entirely factory-original and comes flawlessly paired with its factory-correct original Seiko 5 Actus stainless steel bracelet.\u003c\/p\u003e\n\u003cp\u003eCollectors fiercely pursue the Actus SS for its advanced 6106 hacking movement, vivid dial drama, and pure 1970s structural aesthetics.\u003c\/p\u003e\n\u003cp\u003e💵 Price: $280 + $40 shipping (via USPS\/Singapore Post)\u003cbr\u003e💳 Payment via PayPal F\u0026amp;F or G\u0026amp;S, Payoneer or Wise\u003c\/p\u003e\n\u003cp\u003e#Seiko5Actus #SeikoActus #VintageSeiko #Seiko6106 #BlueDial #GradientDial #CushionCase #Hacking #OriginalBracelet #SeikoCollector #AvailableNow #hnvintagepieces\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50429850845377,"sku":"WATCH-130","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_2380.jpg?v=1785085410","url":"https:\/\/hnvintagepieces.com\/products\/serviced-rare-vintage-1973-seiko-5-actus-ss-blue-dial-23-jewels-6106-7590","provider":"HN Vintage Pieces","version":"1.0","type":"link"}