{"product_id":"seikoセイコー-74s-5-sports-speed-timer-cal-6139b","title":"SEIKO 74's \/ 5 SPORTS Speed-Timer \/ Cal.6139B","description":"\u003ctable style=\"width: 100%; height: 548.625px;\" border=\"1\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" colspan=\"2\" style=\"width: 99.5798%; height: 19.5938px;\"\u003e\u003cb\u003e\u003cspan color=\"#0F000D\" style=\"color: #0f000d;\"\u003eProduct Details\u003c\/span\u003e\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" style=\"width: 6.30252%; height: 39.1875px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eManufacturing Year\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd bgcolor=\"#FFFEFC\" style=\"width: 93.2773%; height: 39.1875px;\"\u003e\n\u003cp\u003e1974\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" style=\"width: 6.30252%; height: 58.7812px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eMovement\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd bgcolor=\"#FFFEFC\" style=\"width: 93.2773%; height: 58.7812px;\"\u003e\n\u003cspan lang=\"EN-US\"\u003eCal.6139B \/ 21 Jewels \/ Automatic\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" style=\"width: 6.30252%; height: 58.7812px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eCase Size\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd bgcolor=\"#FFFEFC\" style=\"width: 93.2773%; height: 58.7812px;\"\u003eLength 41.5\u003cspan lang=\"EN-US\"\u003em\u003c\/span\u003em (including lugs) \/ Width 39.1mm (including crown) \/ Thickness 13.8mm \/ Lug Width: 19mm \/ Weight 100g (including band) \/ Band Length 16.5-18cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" style=\"width: 6.30252%; height: 58.7812px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eCase Material\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd bgcolor=\"#FFFEFC\" style=\"width: 93.2773%; height: 58.7812px; text-align: left;\"\u003e SS (Stainless Steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" style=\"width: 6.30252%; height: 39.1875px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eAccessories\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd bgcolor=\"#FFFEFC\" style=\"width: 93.2773%; height: 39.1875px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eWatch body \/ RESUME original case \/ Our warranty card (1-year free warranty)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" style=\"width: 6.30252%; height: 19.5938px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eCondition\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd bgcolor=\"#FFFEFC\" style=\"width: 93.2773%; height: 19.5938px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003e Antique (Used) \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth bgcolor=\"#FFFEFC\" align=\"center\" style=\"width: 6.30252%; height: 39.1875px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003eWater Resistance\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd bgcolor=\"#FFFEFC\" style=\"width: 93.2773%; height: 39.1875px;\"\u003e\u003cspan color=\"#0F000D\" size=\"2\" style=\"color: #0f000d; font-size: small;\"\u003e Not water-resistant \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 215.531px;\"\u003e\n\u003ctd align=\"center\" style=\"width: 6.30252%; height: 215.531px;\"\u003eNote\u003c\/td\u003e\n\u003ctd style=\"width: 93.2773%; height: 215.531px;\"\u003e*This product will be overhauled after your order, so shipping will take approximately 1-2 months.\u003cbr\u003eThank you for your understanding.\u003cbr\u003e\u003cbr\u003e*Please note that the color may look slightly different on screen than in real life.\u003cbr\u003e\u003cbr\u003e*This product is also sold in stores. Although we constantly update our stock, there is a possibility that the item you purchased may be out of stock. Please note in advance that if there is no plan for restocking, we may have to cancel your order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"141\" data-end=\"169\"\u003eIntroducing the 1974 Seiko \"Speed-Timer\".\u003c\/p\u003e\n\u003cp data-start=\"171\" data-end=\"242\"\u003eIn 1969, Seiko released the \"5 SPORTS Speed-Timer\" equipped with the automatic chronograph movement \"Cal.6139\".\u003c\/p\u003e\n\u003cp data-start=\"244\" data-end=\"357\"\u003eAt a time when watch manufacturers in various countries were developing automatic chronographs, Seiko commercialized the Cal.6139, which features a column wheel and vertical clutch.\u003cbr data-start=\"311\" data-end=\"314\"\u003eIt is known as a highly practical chronograph that combines smooth operation and stable performance.\u003c\/p\u003e\n\u003cp data-start=\"359\" data-end=\"468\"\u003eThe Speed-Timer is a model that incorporates the technology Seiko cultivated in the field of sports timing into a wristwatch.\u003cbr data-start=\"406\" data-end=\"409\"\u003eWith a highly legible dial, vibrant chronograph hands, and convenient features for daily use, this watch embodies the functional beauty characteristic of the 1970s.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e\u003cbr\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e\u003cstrong\u003e■Dial and Case Design\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"470\" data-end=\"499\"\u003eThe dial is a sunray dial with a deep green base.\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"630\"\u003eLight radiates from the center to the outer edge, changing its expression from vibrant blue-green to calm dark green depending on the angle.\u003cbr data-start=\"563\" data-end=\"566\"\u003eIt is a dial with a strong presence, characteristic of 1970s Seiko, that possesses the robustness of a sports watch while revealing a lustrous color depending on how the light hits it.\u003c\/p\u003e\n\u003cp data-start=\"632\" data-end=\"743\"\u003eStriking features are the orange chronograph hands and the \"Speed-Timer\" logo.\u003cbr data-start=\"673\" data-end=\"676\"\u003eThe clear contrast with the green dial enhances legibility as a measuring instrument and also serves as a strong design accent.\u003c\/p\u003e\n\u003cp data-start=\"745\" data-end=\"843\"\u003eThe indexes are silver-colored applied bar indexes.\u003cbr data-start=\"776\" data-end=\"779\"\u003eBy adding a white line in the center, visibility is high even on the deep green dial, reinforcing the practical impression of a sports watch.\u003c\/p\u003e\n\u003cp data-start=\"845\" data-end=\"931\"\u003eThe hands have a special shape, different from typical bar hands.\u003cbr data-start=\"868\" data-end=\"871\"\u003eLuminescent paint is applied to the sides, and this focus on functionality contributes to the sporty design characteristic of the Speed-Timer.\u003c\/p\u003e\n\u003cp data-start=\"933\" data-end=\"994\"\u003eA 30-minute counter is located at the 6 o'clock position.\u003cbr data-start=\"949\" data-end=\"952\"\u003eThe silver-colored sub-dial adds a bright contrast to the green dial.\u003c\/p\u003e\n\u003cp data-start=\"996\" data-end=\"1018\"\u003eThe case employs a thick stainless steel case.\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1128\"\u003eIn contrast to the rounded bezel, the lugs extend thick and straight, creating a powerful silhouette characteristic of a chronograph.\u003cbr data-start=\"1077\" data-end=\"1080\"\u003eThe sides are equipped with a crown and push-buttons at the top and bottom, forming a design that clearly expresses its functionality as a tool.\u003c\/p\u003e\n\u003cp data-start=\"1130\" data-end=\"1226\"\u003eThe crystal has a raised shape, creating depth in the dial when viewed from an angle.\u003cbr data-start=\"1166\" data-end=\"1169\"\u003eDespite its considerable thickness, the balance is maintained so that it does not appear too heavy, thanks to the rounded bezel and the lines of the lugs.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e\u003cstrong\u003e■Movement\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0762\/8980\/2535\/files\/2026-05-06T202214.673.png?v=1778066829\" alt=\"\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003eThe movement is the automatic chronograph movement \"Cal.6139B\".\u003c\/p\u003e\n\u003cp data-start=\"1268\" data-end=\"1365\"\u003eThe Cal.6139 series is one of Seiko's representative automatic chronograph movements.\u003cbr data-start=\"1310\" data-end=\"1313\"\u003eA major feature is that it combines a column wheel and a vertical clutch, allowing for both excellent chronograph operation and stable performance.\u003c\/p\u003e\n\u003cp data-start=\"1367\" data-end=\"1458\"\u003eIt has a simple chronograph configuration with a 30-minute counter, making it a highly practical design suitable for daily use.\u003cbr data-start=\"1410\" data-end=\"1413\"\u003eIt is a movement that offers both the functionality of a sports watch and Seiko's solid craftsmanship.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e\u003cstrong\u003e■Styling\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003eCase size: length: \u003cspan lang=\"EN-US\"\u003e41.5mm\u003c\/span\u003e, width: \u003cspan lang=\"EN-US\"\u003e39.1mm\u003c\/span\u003e, thickness: \u003cspan lang=\"EN-US\"\u003e13.8mm\u003c\/span\u003e, weight: 100\u003cspan lang=\"EN-US\"\u003eg\u003c\/span\u003e.\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1460\" data-end=\"1510\"\u003eFor styling, we recommend pairing it with casual outfits to leverage the watch's sporty impression.\u003c\/p\u003e\n\u003cp data-start=\"1512\" data-end=\"1587\"\u003eIt pairs well with casual items like denim jackets, sweatshirts, and military jackets, with the green dial and orange accents providing a pop of color on your wrist.\u003c\/p\u003e\n\u003cp data-start=\"1589\" data-end=\"1646\"\u003eIt is also easy to incorporate into simple combinations like a white shirt and chinos, allowing you to enjoy a subtle presence characteristic of a chronograph.\u003c\/p\u003e\n\u003cp data-start=\"1648\" data-end=\"1707\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWith its 70s coloring and functional design, this watch adds a unique vintage touch to your everyday look.\u003c\/p\u003e\n\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e\u003cstrong\u003e■Condition\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003eThe condition of the case is good with no noticeable scratches.\u003cbr\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003eThe dial maintains a beautiful state with no signs of aging or corrosion.\u003cbr\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003eThe movement is running well, and there are no issues with its use.\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003cbr\u003eThe chronograph function can also be used without any problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003eIt is fitted with an aftermarket metal bracelet.\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e\u003cspan lang=\"EN-US\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e■For your confident purchase\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eAll watches handled by our store undergo an internal inspection by a professional watchmaker upon arrival, and are sold only after being determined to be authentic, so you can use our services with confidence.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhen purchasing a watch, we will attach a new leather band and deliver it to you.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease select your desired color from the order selection tab.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*For watches with genuine factory bands or metal bands, the leather band will not be attached but sent separately as a spare.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe will also send a special watch case upon shipment.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"layout-grid-mode: char; mso-layout-grid-align: none;\"\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan color=\"#ff0000\" size=\"1\" style=\"color: #ff0000; font-size: xx-small;\"\u003e●Important information regarding antique watch purchases, please read carefully●\u003cbr\u003e\u003cbr\u003eAt RESUME, when selling antique watches, we do not hand them over immediately upon order.\u003cbr\u003eInstead, we request a complete overhaul (hereinafter referred to as OH) from a specialized craftsman, and deliver the watch after the OH is completed. (This process takes approximately 1-2 months.)\u003cbr\u003e\u003cbr\u003eA certified Level 1 watch repair technician will completely disassemble the watch, replace worn parts such as internal gaskets, clean, and lubricate it.\u003cbr\u003eThrough thorough OH, the watch will be serviced to achieve a daily difference of approximately ±1 minute.\u003cbr\u003eUpon delivery, we will also send our unique OH certificate, detailing the work performed during the OH, along with photographs of the machine's disassembly\u003cbr\u003eand servicing.\u003cbr\u003e\u003cbr\u003eOf course, due to the nature of the product being pre-owned, there is no absolute guarantee that it will never break. However, we have adopted this approach to allow you to enjoy the original performance of the watch and to ensure you can use it with peace of mind in the future. We appreciate your understanding.\u003cbr\u003e\u003cbr\u003eWhen purchasing a product, a 1-year warranty period is provided depending on the model. Even for products whose warranty period has expired, we offer repair services, although they will be charged.\u003cbr\u003ePlease feel free to contact us even if you do not have a repair shop nearby.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RESUME","offers":[{"title":"black","offer_id":51372967297319,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false},{"title":"Brown","offer_id":51372967330087,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false},{"title":"Navy","offer_id":51372967362855,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false},{"title":"wine","offer_id":51372967395623,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false},{"title":"Chestnut","offer_id":51372967428391,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/8980\/2535\/files\/2026-05-06T202508.919.png?v=1778066804","url":"https:\/\/vintage-watch-resume.com\/en\/products\/seiko%e3%82%bb%e3%82%a4%e3%82%b3%e3%83%bc-74s-5-sports-speed-timer-cal-6139b","provider":"RESUME","version":"1.0","type":"link"}