{"product_id":"seiko-prospex-mens-alpinist-summit-black-dial-automatic-bracelet-watch-spb505j1","title":"Men's Alpinist 'Summit Black' Dial Automatic Bracelet Watch","description":"\u003cp\u003eThe Seiko Prospex SPB505J1 is part of the renowned Alpinist collection, first introduced in 1959 for Japanese ‘Yama-otoko’ mountain men who required exceptional reliability in treacherous terrain. This enduring heritage is reflected in a timepiece designed to balance classic field-watch styling with the robust performance expected from the Prospex range.\u003c\/p\u003e\n\u003cp\u003eBeneath a sapphire crystal glass, the archive-inspired black dial is enhanced by distinctive ‘cathedral style’ hour and minute hands, classic Arabic numerals and wedge-shaped indices for clear legibility. The traditional Alpinist logo sits beneath the Seiko logo, echoing the original 1950s Laurel Alpinist, while the ‘Mountain Device’ emblem on the case back reinforces the watch’s authentic field-watch character. A super-hard coating on the case provides increased scratch resistance and a refined shine.\u003c\/p\u003e\n\u003cp\u003eVisible through the exhibition case back, the in-house 6R55 automatic calibre delivers dependable performance with an accuracy of -15\/+25 seconds per day. Offering a generous 72-hour power reserve, the SPB505J1 is a reliable and practical Prospex timepiece, built to meet the demanding standards of sports lovers and adventure seekers alike.\u003c\/p\u003e","brand":"Seiko Prospex","offers":[{"title":"Default Title","offer_id":52591230615818,"sku":"SPB505J1","price":880.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/5276\/5450\/files\/seiko-prospex-mens-alpinist-summit-black-dial-automatic-bracelet-watch-p54279-105509_image.jpg?v=1781640642","url":"https:\/\/www.francisandgaye.co.uk\/products\/seiko-prospex-mens-alpinist-summit-black-dial-automatic-bracelet-watch-spb505j1","provider":"Francis \u0026 Gaye","version":"1.0","type":"link"}