{"product_id":"seiko-7a36-7000-surf-timer","title":"Seiko 7A36-7000 “Surf Timer”","description":"\u003cp data-start=\"0\" data-end=\"47\"\u003e\u003cstrong data-start=\"0\" data-end=\"10\"\u003eModel:\u003c\/strong\u003e Seiko 7A36-7000 “Surf Timer” (1980s)\u003c\/p\u003e\n\u003cp data-start=\"49\" data-end=\"386\"\u003e\u003cstrong data-start=\"49\" data-end=\"62\"\u003eOverview:\u003c\/strong\u003e An obscure and highly distinctive member of Seiko’s famed 7A quartz chronograph lineup, the 7A36-7000 “Surf Timer” is a short-production model featuring a regatta countdown function. With its bold black and yellow color scheme, it stands out as one of the most visually striking and purpose-driven designs of the 7A series.\u003c\/p\u003e\n\u003cp data-start=\"388\" data-end=\"858\"\u003e\u003cstrong data-start=\"388\" data-end=\"400\"\u003eHistory:\u003c\/strong\u003e Produced for a brief period during the 1980s, the Surf Timer sits within Seiko’s legendary 7A family—widely regarded as the world’s first analog quartz chronographs. While most 7A models focused on traditional chronograph layouts, the 7A36-7000 introduced a regatta timer complication, making it a niche tool watch aimed at sailing and racing applications. Its limited production window has made it increasingly rare, especially in well-preserved condition.\u003c\/p\u003e\n\u003cp data-start=\"860\" data-end=\"1307\"\u003e\u003cstrong data-start=\"860\" data-end=\"893\"\u003eSpecifications and Condition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"860\" data-end=\"1307\"\u003eOverall: Great Vintage Condition\u003cbr data-start=\"959\" data-end=\"962\"\u003eCase: Light Wear \u003cbr data-start=\"1036\" data-end=\"1039\"\u003eCrystal: Clean\u003cbr data-start=\"1106\" data-end=\"1109\"\u003eDial: Clean\u003cbr data-start=\"1159\" data-end=\"1162\"\u003eMovement: Serviced\u003cbr data-start=\"1201\" data-end=\"1204\" data-is-only-node=\"\"\u003eBracelet\/Strap: Original\u003cbr data-start=\"1263\" data-end=\"1266\"\u003eIncludes: None\u003c\/p\u003e\n\u003cp data-start=\"1309\" data-end=\"1660\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1322\"\u003eMovement:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1309\" data-end=\"1660\"\u003e Seiko 7A36 quartz chronograph movement\u003cbr data-start=\"1361\" data-end=\"1364\"\u003eOne of the earliest analog quartz chronograph calibers\u003cbr data-start=\"1418\" data-end=\"1421\"\u003eRegatta countdown timer function for race starts\u003cbr data-start=\"1469\" data-end=\"1472\"\u003eChronograph with multiple subdials\u003cbr data-start=\"1506\" data-end=\"1509\"\u003eHigh-accuracy quartz regulation\u003cbr data-start=\"1540\" data-end=\"1543\" data-is-only-node=\"\"\u003eFully jeweled movement architecture (unique for quartz chronographs)\u003cbr data-start=\"1611\" data-end=\"1614\"\u003eDesigned for durability and precision timing\u003c\/p\u003e\n\u003cp data-start=\"1662\" data-end=\"1743\"\u003e\u003cstrong data-start=\"1662\" data-end=\"1677\"\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1662\" data-end=\"1743\"\u003e40mm diameter\u003cbr data-start=\"1702\" data-end=\"1705\"\u003e20mm lug width\u003cbr data-start=\"1720\" data-end=\"1723\"\u003e12mm thickness\u003c\/p\u003e\n\u003cp data-start=\"1745\" data-end=\"2076\"\u003e\u003cstrong data-start=\"1745\" data-end=\"1764\"\u003eDesign Details:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-start=\"1745\" data-end=\"2076\"\u003eBold black and yellow color scheme across dial, hands, and markers\u003cbr data-start=\"1831\" data-end=\"1834\"\u003eRegatta countdown display integrated into dial layout\u003cbr data-start=\"1887\" data-end=\"1890\"\u003eHighly legible, instrument-style design\u003cbr data-start=\"1977\" data-end=\"1980\"\u003eDistinctive 1980s Seiko tool-watch aesthetic\u003cbr data-start=\"2024\" data-end=\"2027\" data-is-only-node=\"\"\u003eRare configuration within the broader 7A lineup\u003c\/p\u003e\n\u003cp data-start=\"2078\" data-end=\"2399\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2078\" data-end=\"2095\"\u003eClosing Note:\u003c\/strong\u003e The Seiko 7A36-7000 Surf Timer is one of the more unusual variants within the legendary 7A chronograph family. With its regatta function, short production run, and striking design, it remains a standout piece for collectors seeking something beyond the typical vintage Seiko chronograph.\u003c\/p\u003e","brand":"JDM Horologist","offers":[{"title":"Default Title","offer_id":48857060770035,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/4984\/1907\/files\/op25h0k4w6dc1.jpg?v=1776606845","url":"https:\/\/jdmhorologist.net\/products\/seiko-7a36-7000-surf-timer","provider":"JDM Horologist","version":"1.0","type":"link"}