{"product_id":"seiko-5-blacktone-redux-srpk99k1-4r36-16d0-2024","title":"Seiko 5 Blacktone Redux SRPK99K1 \/ 4R36-16D0 (2024)","description":"\u003cp\u003e\u003cstrong\u003eModel History:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Seiko 5 Sports Blacktone Redux SRPK99K1 is a modern automatic sports watch from Seiko’s current 5 Sports line. Released in 2024, it belongs to the Redux series, a collection that reinterprets earlier Seiko 5 Sports design language with contemporary construction, modern proportions, and the reliable 4R36 automatic movement. This model is visually inspired by the well-known Seiko 5 Sports “Fifty-Five Fathoms” style, especially the earlier SNZH-series aesthetic, with its domed crystal, bold rotating bezel, applied markers, and polished\/brushed stainless steel case. The Blacktone Redux version gives the design a more refined and dress-sport character, combining a glossy black dial with gold-tone details, broad luminous hands, and a black-and-gold bezel insert.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe watch is powered by Seiko’s 4R36 automatic calibre, a modern 24-jewel movement with automatic winding, hand-winding capability, hacking seconds, and a practical bilingual day-date display. With its display caseback, and robust stainless steel bracelet, the SRPK99K1 is a strong modern everyday Seiko with vintage-inspired character.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Brand: \u003c\/strong\u003eSeiko\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Model: \u003c\/strong\u003eSeiko 5 Blacktone Redux\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Collection:\u003c\/strong\u003e Seiko 5 Sports \/ SKX series\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Reference number:\u003c\/strong\u003e SRPK99K1 \/ 4R36-16D0\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Serial number:\u003c\/strong\u003e 430972\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Production date:\u003c\/strong\u003e March 2024\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Movement:\u003c\/strong\u003e Seiko 4R36 automatic\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Jewels: \u003c\/strong\u003e24 jewels\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•\u003cstrong\u003e Functions:\u003c\/strong\u003e Hours, minutes, central seconds, day-date display\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•\u003cstrong\u003e Winding:\u003c\/strong\u003e Automatic with hand-winding function\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Hacking seconds:\u003c\/strong\u003e Yes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Day wheel:\u003c\/strong\u003e English and Kanji\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Case material:\u003c\/strong\u003e Stainless steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Case diameter:\u003c\/strong\u003e Approx. 42.5 mm without crown\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Lug-to-lug:\u003c\/strong\u003e Approx. 46 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Case thickness:\u003c\/strong\u003e Approx. 14.2 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Dial:\u003c\/strong\u003e Black dial with gold-tone accents\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Crystal:\u003c\/strong\u003e Original curved Hardlex crystal, scratch-free\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Bezel:\u003c\/strong\u003e Unidirectional rotating bezel with black and gold-tone insert\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Caseback:\u003c\/strong\u003e Exhibition caseback\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Bracelet:\u003c\/strong\u003e Original Seiko stainless steel bracelet\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Wrist size:\u003c\/strong\u003e Fits up to approx. 17.5 cm wrist circumference\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e• Box and papers:\u003c\/strong\u003e Not included\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003cstrong\u003eGuarantee\u003c\/strong\u003e: 6-month functionality guarantee\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe watch is in excellent overall condition. The stainless steel case remains sharp and attractive, with a well-preserved combination of brushed and polished surfaces. Only very light signs of wear are visible, consistent with careful use. The black and gold-tone rotating bezel is in excellent condition and operates correctly.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe black dial is clean and very well preserved, with crisp printing, bright gold-tone accents and clean applied markers. The broad luminous hands and indices remain attractive, and the day-date display is clear and fully legible. The original curved Hardlex crystal is clear and scratch-free.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe watch is fitted with its original Seiko stainless steel bracelet, which is in very good condition with light surface marks from normal use. The Seiko 4R36 automatic movement is running well; part of the movement has been cleaned to support long-term reliable operation, and it is not currently in need of a full service. All functions operate correctly. \u003c\/span\u003e\u003cspan\u003eThe watch is sold without box and papers.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eThe watch has been partially cleaned by our professional watchmaker and tested for full functionality. The water resistance of the watch cannot be guaranteed.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"SpecialTimer","offers":[{"title":"Default Title","offer_id":62643348930890,"sku":null,"price":239.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/0694\/7658\/files\/IMG_6697.jpg?v=1783440155","url":"https:\/\/specialtimer.com\/products\/seiko-5-blacktone-redux-srpk99k1-4r36-16d0-2024","provider":"SpecialTimer","version":"1.0","type":"link"}