{"product_id":"grand-seiko-heritage-automatic-quote-snowflake-quote-spring-drive-3-day-sbga211-p-18400005","title":"Grand Seiko Heritage Automatic 'Snowflake' Spring Drive 3-Day SBGA211","description":"\u003cp\u003eA stunning range of long-cherished watches, the Grand Seiko Heritage collection brings together technical excellence and elegant sophistication.\u003c\/p\u003e \u003cp\u003eSitting confidently within a light, high intensity 41mm titanium case and protected by sapphire crystal glass, this Grand Seiko Heritage watch will allow you to keep track of time in style.\u003c\/p\u003e \u003cp\u003eSecured with a titanium bracelet with a three-fold clasp, this high performance yet incredibly stylish timepiece boasts a white dial with a date display window at 3 oÕclock and a striking blue steel second hand, which glides effortlessly across the dial.\u003c\/p\u003e \u003cp\u003ePowered by a Spring Drive movement, this high-performance watch also features a 72-hour power reserve and a power reserve indicator.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCalibre 9R65: \u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cp\u003eGrand Seiko unveiled Spring Drive in 1999, but its lack of a sufficiently effective automatic winding mechanism and 72-hour power reserve prevent its adoption in the Grand Seiko line. After a further four years of development, the first Grand Seiko 9R Spring Drive was created.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003eThe winding system and drive time were improved from the existing 48-hour manual winding system to an automatic 72-hour power reserve. The automatic winding mechanism uses Seiko's original Magic Lever mechanism developed in 1959, but with improved productivity, maintainability, and durability to enhance winding efficiency.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003eCalibre 9R65 is currently the most standard of the 9R Spring Drive movements, and is used in many Grand Seiko models.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWinding mechanism\u003c\/strong\u003e\u003cbr\u003eAutomatic with manual winding\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003cbr\u003e±1 second per day (±15 seconds per month)\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePower reserve\u003c\/strong\u003e\u003cbr\u003eApproximately 72 hours\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNumber of jewels\u003c\/strong\u003e\u003cbr\u003e30 jewels\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e- Power reserve indicator\u003cbr\u003e- Date display\u003c\/p\u003e \u003c\/div\u003e","brand":"Pulse Timepieces","offers":[{"title":"Default Title","offer_id":47312326754548,"sku":"WA-JLC-144","price":100000.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1192\/8052\/files\/18400005_1.jpg?v=1765832898","url":"https:\/\/pulsetimepieces.com\/products\/grand-seiko-heritage-automatic-quote-snowflake-quote-spring-drive-3-day-sbga211-p-18400005","provider":"Pulse Timepieces","version":"1.0","type":"link"}