{"product_id":"seiko-watches-seiko-prospex-speedtimer-6r-compact-countdown-black-automatic-watch","title":"Seiko Prospex Speedtimer 6R 'Compact Countdown' Black Automatic Watch","description":"\u003cp\u003eExperience precision and style with the Seiko Prospex Speedtimer SPB515J1, offered by Avanti Jewellers. Its 39.5mm stainless steel case with a durable super-hard coating provides a sleek, modern look while protecting against daily wear. The striking black dial features a 15-minute countdown bezel for accurate timing, perfect for enthusiasts and collectors alike. Inside, the Seiko Calibre 6R55 automatic movement delivers a reliable 72-hour power reserve, protected by 200m water resistance. Finished with a comfortable stainless steel bracelet, this watch effortlessly balances sporty functionality and refined design, making it ideal for both professional use and everyday elegance. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":56794069991755,"sku":"W4594","price":850.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1760440555-11011100.png?v=1773998848","url":"https:\/\/avantijewellers.co.uk\/products\/seiko-watches-seiko-prospex-speedtimer-6r-compact-countdown-black-automatic-watch","provider":"Avanti Jewellery","version":"1.0","type":"link"}