{"product_id":"seiko-quartz-lc-chronograph-digital-watch-37mm-ref-0634-5019","title":"Seiko Quartz LC Chronograph Digital Watch 37mm Ref. 0634-5019","description":"\u003cp data-start=\"76\" data-end=\"454\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA highly collectible vintage Seiko digital watch, this men’s Ref. 0634-5019 features the historic Seiko Caliber 0634 quartz movement, recognized by Seiko as the world’s first multifunctional digital watch. Introduced in 1975, the 0634 was a pioneer in digital chronograph technology and helped shape the future of multifunction LCD watches. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"456\" data-end=\"799\"\u003eThe watch features a bold stainless steel case with black PVD-plated accents, an integrated bracelet, digital LCD display, and Seiko Quartz LC Chronograph styling. Powered by the quartz Caliber 0634, it offers a distinctive 1970s design with chronograph functionality, making it a standout piece for vintage Seiko and digital watch collectors.\u003c\/p\u003e\n\u003ch4 data-section-id=\"pi99f9\" data-start=\"801\" data-end=\"816\"\u003eKEY FEATURES\u003c\/h4\u003e\n\u003cp data-start=\"818\" data-end=\"1650\"\u003e• Brand: Seiko\u003cbr data-start=\"832\" data-end=\"835\"\u003e• Style: Men’s Vintage Digital Chronograph Watch\u003cbr data-start=\"883\" data-end=\"886\"\u003e• Reference Number: 0634-5019\u003cbr data-start=\"915\" data-end=\"918\"\u003e• Caliber Number: 0634\u003cbr data-start=\"940\" data-end=\"943\"\u003e• Movement: Quartz\u003cbr data-start=\"961\" data-end=\"964\"\u003e• Case Material: Stainless Steel with Black PVD-Plated Accents\u003cbr data-start=\"1026\" data-end=\"1029\"\u003e• Bracelet Material: Stainless Steel with Black PVD-Plated Accents\u003cbr data-start=\"1095\" data-end=\"1098\"\u003e• Case Diameter: 37mm\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e• Lug-to-Lug: 41mm\u003cbr data-start=\"1140\" data-end=\"1143\"\u003e• Case Thickness: 14mm\u003cbr data-start=\"1165\" data-end=\"1168\"\u003e• Display: Digital LCD Display\u003cbr data-start=\"1198\" data-end=\"1201\"\u003e• Dial Details: Seiko Quartz LC Chronograph\u003cbr data-start=\"1244\" data-end=\"1247\"\u003e• Functions: Digital Time Display, Stopwatch \/ Chronograph Function \u0026amp; Lap Timing\u003cbr data-start=\"1327\" data-end=\"1330\"\u003e• Bracelet: Integrated Stainless Steel and Black PVD Bracelet\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e• Wrist Size: 6.75\"\u003cbr data-start=\"1578\" data-end=\"1581\"\u003e• Condition: Pre-Owned\u003cbr data-start=\"1603\" data-end=\"1606\"\u003e• Warranty: 2-Year Romans Jewelry Warranty\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e• Historical Note: Seiko Caliber 0634 was introduced in 1975 as the world’s first              multifunctional digital watch and digital quartz chronograph\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eTRUST \u0026amp; QUALITY\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Fully inspected \u0026amp; authenticated\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e • Backed by a 2-year warranty\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e • Family-owned \u0026amp; trusted since 1995\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-section-id=\"11ol5un\" data-start=\"1652\" data-end=\"1669\" class=\"PDq2pG_selectionAnchorContainer\"\u003eWHY THIS PIECE\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"1671\" data-end=\"1992\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Seiko 0634-5019 is more than a vintage digital watch—it is an important piece of Seiko history. With its early LCD display, chronograph functionality, integrated bracelet, and bold 1970s design, this model is a meaningful collectible for enthusiasts who appreciate Seiko innovation and early digital watch technology.\u003c\/p\u003e","brand":"Romans Jewelry","offers":[{"title":"Default Title","offer_id":46708644315297,"sku":"210000009001","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6115\/3185\/files\/Seiko_Quartz_LC_Chronograph_Digital_Watch_37mm_Ref._0634-5019.jpg?v=1784242171","url":"https:\/\/romansjewelry.com\/products\/seiko-quartz-lc-chronograph-digital-watch-37mm-ref-0634-5019","provider":"Romans Jewelry","version":"1.0","type":"link"}