{"product_id":"grand-seiko-evolution-9-collection-slga015","title":"Grand Seiko Evolution 9 Collection","description":"\u003cp\u003eEvolution 9 refines the proportions of the 1967 44GS for the modern wrist — shorter lugs, a wider dial opening, a lower centre of gravity — and this reference runs Spring Drive: powered by a mainspring like any mechanical watch, but regulated by a quartz oscillator, so the seconds hand glides in perfect continuous motion rather than ticking. Accuracy is quoted at one second per day. Every surface is Zaratsu-polished by hand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReference:\u003c\/strong\u003e SLGA015\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, 43.8 mm\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":54641437376878,"sku":"SLGA015","price":9350.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/2479\/8830\/files\/SLGA015.jpg?v=1789403342","url":"https:\/\/luxurygroupstore.com\/es\/products\/grand-seiko-evolution-9-collection-slga015","provider":"Luxury Group - Rsm. Malta","version":"1.0","type":"link"}