{"product_id":"seiko-presage-mens-classic-series-40mm-sumi-iro-open-heart-watch-spb471j1","title":"Men's Classic Series 40mm ‘Sumi-iro’ Open Heart Watch","description":"\u003cp\u003eThe Seiko Presage SPB471J1 is part of the Presage Classic Series, a collection created to express inherent Japanese elegance through refined design and craftsmanship. Named Sumi-iro, meaning “ink black”, this timepiece features a deep, understated dial colour that delivers a sophisticated and timeless aesthetic.\u003c\/p\u003e\n\u003cp\u003eThe dial texture is inspired by soft Japanese silk, a material long celebrated in Japan’s history through traditional clothing and home décor. Protected by sapphire glass, the curved dial is paired with curved hands and indices that evoke vintage style while being carefully designed to maximise light reflections. A recessed open-heart display at 9 o’clock reveals the inner beauty of the in-house 6R5J movement, complemented by a recessed 24-hour subdial at 6 o’clock.\u003c\/p\u003e\n\u003cp\u003eCompleting the design is a seven-piece multi-row bracelet inspired by 1970s retro-style metal watch bracelets. Each 6mm link allows for exceptional flexibility and comfort while enhancing light interaction on the wrist. Powered by the in-house Seiko 6R5J calibre, the SPB471J1 offers an accuracy of -15\/+25 seconds per day and a three-day 72-hour power reserve, delivering timeless looks, precise mechanical timekeeping and a distinctly Japanese aesthetic.\u003c\/p\u003e","brand":"Seiko Presage","offers":[{"title":"Default Title","offer_id":52590877671690,"sku":"SPB471J1","price":1060.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/5276\/5450\/files\/seiko-presage-mens-classic-series-40mm-sumi-iro-open-heart-watch-p49186-89987_image.jpg?v=1781654870","url":"https:\/\/www.francisandgaye.co.uk\/products\/seiko-presage-mens-classic-series-40mm-sumi-iro-open-heart-watch-spb471j1","provider":"Francis \u0026 Gaye","version":"1.0","type":"link"}