{"product_id":"2014-grand-seiko-spring-drive-self-dater-limited-blue-sbga105","title":"2014 Grand Seiko Spring Drive 'Self Dater' Limited Blue SBGA105","description":"\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eHere we have a rare 2014 Grand Seiko Spring Drive 'Self Dater' Blue SBGA105, limited to just 500 pieces. Featuring a curvaceous 40mm stainless steel brushed and zaratsu polished for a mirror finish, the subtle curve of the case has a chamfered edge leading to drilled tapered lugs and a lug-to-lug length of 47mm, and a case thickness of 13mm ensures a comfortable fit on your wrist. On the right side, a signed screw-down crown and a smooth bezel encase a dual-curved sapphire crystal, AR-coated on the inside, above a dark blue dial. An outer minute track with applied facet-edged batons, precisely Zaratsu polished, marks the hours. At 3 o’clock, a framed date window, dauphine hands have been Zaratsu polished for their razor edges and are complemented by a tapered second hand, between the 7 and 8, a power reserve indicator. At noon, an applied Seiko, and at 6 o’clock, ‘GS’ Grand Seiko Spring Drive completes this sophisticated dress watch. On the reverse, a screw-down exhibition case back etched with the watch's details around its edge, inside a Spring Drive Grand Seiko Cal. 9R15, the innovative Spring Drive movement is mechanical but with an electromagnetic escapement regulated by a quartz oscillator. It has 30 jewels and an impressive 72-hour power reserve; its sole power source is a mainspring that drives a series of gears. A rotor connected to the end of these gears then generates a small electrical charge that activates an electronic circuit and quartz oscillator; therefore, there is no need for a battery. It comes paired with its original brushed-and-polished 20mm Grand Seiko-signed stainless steel bracelet, secured with a Grand Seiko-signed push-button release three-fold clasp, and includes all spare links. The watch is accompanied by its complete set, including its Grand Seiko presentation box, swing tags, and paperwork.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb id=\"docs-internal-guid-cb276d81-7fff-3b34-2752-92f717d696f5\"\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":56564195131772,"sku":"SBGA105","price":3950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/0771\/3366\/files\/1_17be7675-0f68-42fd-a1a0-ae95b7cfac70.jpg?v=1774888101","url":"https:\/\/kibblewatches.co.uk\/products\/2014-grand-seiko-spring-drive-self-dater-limited-blue-sbga105","provider":"KibbleWatches","version":"1.0","type":"link"}