{"product_id":"seiko-prospex-speedtimer-42mm-silver-gray-dial-automatic-chronograph-watch-in-stainless-steel","title":"Seiko Prospex Speedtimer 42mm Silver-Gray Dial Automatic Chronograph Watch in Stainless Steel","description":"\u003cp\u003eProspex Speedtimer Mechanical Chronograph. Based on Seiko’s Speedtimer chronographs of the early 1970’s, this powerful creation offers exceptional timekeeping combined with sporty elegance and wearing comfort. The silver-gray patterned dial, framed by a tachymeter scale, displays subdials with a contrasting texture, a blue chronograph hand, a date calendar, and LumiBrite hands and markers for outstanding legibility in low light conditions.\u003c\/p\u003e\r\n\r\n\u003cp\u003e Delivering chronograph measurement of up to 12 hours in 1\/8-second increments, the proprietary caliber 8R48 34-jewel automatic movement beats at 28,800 vibrations per hour, with a power reserve of approximately 45 hours and manual winding capability. A column wheel and vertical clutch mechanism allow for smooth chronograph operation, while the three-pointed hammer system ensures all hands return to zero in perfect synchronization. \u003c\/p\u003e\r\n\r\n\u003cp\u003e Crafted of stainless steel with a super-hard coating and paired with a smooth gray leather strap sourced from an LWG-certified tannery, this timepiece features a dual-curved anti-reflective sapphire crystal, screwdown caseback, and tri-fold push button release clasp. 10 bar, 100M Water Resistant. \u003c\/p\u003e\r\n\r\n\u003cp\u003e Specifications: \u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e Case: 42mm, stainless steel with super-hard coating \u003c\/li\u003e\r\n\u003cli\u003e Between lugs: 20mm \u003c\/li\u003e\r\n\u003cli\u003e Strap: gray leather with tri-fold push-button clasp \u003c\/li\u003e\r\n\u003cli\u003e Dial: silver-gray patterned dial with contrasting subdials, blue accents, and LumiBrite hands and markers \u003c\/li\u003e\r\n\u003cli\u003e Bezel: tachymeter scale \u003c\/li\u003e\r\n\u003cli\u003e Movement: Seiko Caliber 8R48, automatic chronograph, approximately 45-hour power reserve \u003c\/li\u003e\r\n\u003cli\u003e Crystal: dual-curved sapphire crystal with anti-reflective coating inside \u003c\/li\u003e\r\n\u003cli\u003e Caseback: screwdown \u003c\/li\u003e\r\n\u003cli\u003e Water resistance: 100m \u003c\/li\u003e\r\n\u003cli\u003e Packaging: special presentation box \u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"SEIKO LUXE","offers":[{"title":"Default Title","offer_id":45797418401968,"sku":"SKO-HBD002","price":2400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/4933\/3424\/files\/915764fc0d479cf3718fe2a7d5cc6b9a.jpg?v=1794257708","url":"https:\/\/lewisusa.com\/products\/seiko-prospex-speedtimer-42mm-silver-gray-dial-automatic-chronograph-watch-in-stainless-steel","provider":"Lewis Jewelers, Inc.","version":"1.0","type":"link"}