{"product_id":"grand-seiko-heritage-collection-sbga415g","title":"Grand Seiko Heritage Collection","description":"\u003cp\u003eSpring Drive without a complication is Grand Seiko at its purest: a mainspring for power, a quartz oscillator for regulation, and a seconds hand that glides in perfect continuous motion rather than ticking, accurate to one second a day. At 40mm in titanium, every surface Zaratsu-polished by hand against a rotating tin plate for mirrors with no distortion at all.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReference:\u003c\/strong\u003e SBGA415G\u003cbr\u003e\u003cstrong\u003eMovement:\u003c\/strong\u003e Spring Drive, Grand Seiko manufacture calibre — continuous glide seconds\u003cbr\u003e\u003cstrong\u003ePower reserve:\u003c\/strong\u003e approx. 72 hours\u003cbr\u003e\u003cstrong\u003eCase:\u003c\/strong\u003e Titanium, 40 mm, Zaratsu polished\u003cbr\u003e\u003cstrong\u003eWater resistance:\u003c\/strong\u003e 100 m\u003cbr\u003e\u003cstrong\u003eYear:\u003c\/strong\u003e 2026 — Full set\u003c\/p\u003e","brand":"Grand Seiko","offers":[{"title":"Default Title","offer_id":54641461166446,"sku":"SBGA415G","price":5380.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/2479\/8830\/files\/SBGA415G.jpg?v=1789808566","url":"https:\/\/luxurygroupstore.com\/de\/products\/grand-seiko-heritage-collection-sbga415g","provider":"Luxury Group - Rsm. Malta","version":"1.0","type":"link"}