{"product_id":"seiko-astron-sbxy105-starry-sky-2026-limited-edition-solar-radio-controlled-jdm-men-s-watch","title":"SEIKO ASTRON NEXTER SBXY105 “Starry Sky” 2026 Limited Edition Solar Radio-Controlled JDM Men’s Watch","description":"\u003ch2\u003eSEIKO ASTRON NEXTER SBXY105 “Starry Sky” 2026 Limited Edition\u003c\/h2\u003e\n\n\u003cp\u003eThe SEIKO ASTRON NEXTER SBXY105 expresses the depth and energy of a swirling galaxy through a distinctive dark turquoise dial and an all-black titanium exterior. Released exclusively for the Japanese market, this individually numbered “Starry Sky” 2026 model is limited to 700 pieces.\u003c\/p\u003e\n\n\u003ch3\u003eGalaxy-Inspired Spiral Dial\u003c\/h3\u003e\n\n\u003cp\u003eThe dial features a newly developed stamped spiral pattern that expands outward from its center. Its dark turquoise base and glittering finish evoke stars swirling through the darkness of space, while the black case and bracelet create a dramatic contrast.\u003c\/p\u003e\n\n\u003ch3\u003eLightweight Black Titanium Construction\u003c\/h3\u003e\n\n\u003cp\u003eThe case and bracelet are made from lightweight, corrosion-resistant titanium. A black hard coating enhances scratch resistance and completes the model’s all-black appearance. Mirror-polished center links introduce a subtle reflective accent inspired by the brilliance of a galaxy.\u003c\/p\u003e\n\n\u003ch3\u003eSolar Radio-Controlled Caliber 8B92\u003c\/h3\u003e\n\n\u003cp\u003eSEIKO Caliber 8B92 converts light into electrical energy and receives standard radio signals to correct the displayed time. Radio reception is supported in Japan, China, the United States and Germany, subject to local reception conditions.\u003c\/p\u003e\n\n\u003cp\u003eWhen fully charged, the movement operates for approximately six months without additional light exposure or approximately two years with its power-saving function activated. Without successful radio reception, its stated accuracy is an average of ±15 seconds per month.\u003c\/p\u003e\n\n\u003ch3\u003eWorld Time and Chronograph Functions\u003c\/h3\u003e\n\n\u003cp\u003eThe SBXY105 includes world time across 25 time zones, a 24-hour hand and a 1\/5-second chronograph capable of measuring up to 60 minutes. Its full-auto calendar is programmed through December 31, 2099.\u003c\/p\u003e\n\n\u003ch3\u003eSapphire Crystal and Everyday Water Resistance\u003c\/h3\u003e\n\n\u003cp\u003eThe dial is protected by a sapphire crystal with SEIKO’s Super-Clear coating. LumiBrite applied to the hands and indexes supports visibility in low-light conditions, while 10-bar water resistance provides practical protection for everyday wear.\u003c\/p\u003e\n\n\u003ch3\u003eSmart Adjuster Bracelet\u003c\/h3\u003e\n\n\u003cp\u003eThe titanium bracelet is fitted with a push-button three-fold clasp and a Smart Adjuster mechanism. This system allows the bracelet length to be finely adjusted without using a tool.\u003c\/p\u003e\n\n\u003ch3\u003eJapanese Domestic Limited Edition\u003c\/h3\u003e\n\n\u003cp\u003eThe SBXY105 was released on January 9, 2026, as a Japanese domestic-market limited edition of 700 pieces. Each watch has a serial number and a “LIMITED EDITION” inscription on its case back.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSEIKO ASTRON NEXTER “Starry Sky” 2026 Limited Edition\u003c\/li\u003e\n  \u003cli\u003eJapanese domestic-market model limited to 700 pieces\u003c\/li\u003e\n  \u003cli\u003eDark turquoise glitter dial with a stamped spiral pattern\u003c\/li\u003e\n  \u003cli\u003eBlack hard-coated titanium case and bracelet\u003c\/li\u003e\n  \u003cli\u003eSolar radio-controlled Caliber 8B92\u003c\/li\u003e\n  \u003cli\u003eStandard radio reception in Japan, China, the United States and Germany\u003c\/li\u003e\n  \u003cli\u003eWorld time across 25 time zones\u003c\/li\u003e\n  \u003cli\u003e1\/5-second chronograph with a 60-minute capacity\u003c\/li\u003e\n  \u003cli\u003eFull-auto calendar through December 31, 2099\u003c\/li\u003e\n  \u003cli\u003eSapphire crystal with Super-Clear coating\u003c\/li\u003e\n  \u003cli\u003e10-bar water resistance\u003c\/li\u003e\n  \u003cli\u003eSmart Adjuster bracelet clasp\u003c\/li\u003e\n  \u003cli\u003eIndividually numbered case back\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #d8d8d8;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"width:35%; padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eBrand\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eSEIKO\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCollection\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eASTRON\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eSeries\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eNEXTER\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eModel Number\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eSBXY105\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eEdition\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eNEXTER “Starry Sky” 2026 Limited Edition\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eLimited Quantity\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e700 pieces for the Japanese market\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eMovement\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eSolar radio-controlled\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCaliber\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e8B92\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eJewels\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e10 jewels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eAccuracy\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eAverage ±15 seconds per month without radio reception\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eOperating Time\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eApproximately 6 months when fully charged; approximately 2 years with power saving\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eRadio Reception\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eJapan, China, United States and Germany\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eWorld Time\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e25 time zones\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eChronograph\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e1\/5-second measurement, up to 60 minutes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCalendar\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eFull-auto calendar through December 31, 2099\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCase Material\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eTitanium with black hard coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCase Back\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eTitanium and Hardlex\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCase Size\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e46.8 × 41.3 × 10.6 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eWeight\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e90 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCrystal\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eSapphire crystal with Super-Clear coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eDial\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eDark turquoise glitter dial with stamped spiral pattern\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eLuminescence\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eLumiBrite on the hands and indexes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eBracelet\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eTitanium with black hard coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eClasp\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003ePush-button three-fold clasp with Smart Adjuster\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eMaximum Wrist Size\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e188 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eCrown\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eScrew-lock crown\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eWater Resistance\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e10 bar\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eMagnetic Resistance\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eMagnetic resistant\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eAdditional Functions\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eOvercharge prevention, instant-start function, power saving, automatic reception, manual reception, reception-result display and automatic hand-position correction\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eLimited-Edition Details\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e“LIMITED EDITION” case-back inscription and individual serial number\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eRelease Date\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003eJanuary 9, 2026\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\" style=\"padding:10px; border:1px solid #d8d8d8; background:#f5f5f5; text-align:left;\"\u003eJAN Code\u003c\/th\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #d8d8d8;\"\u003e4954628472373\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":50606935343359,"sku":"SBXY105","price":202000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/watchtown_4954628472373_2_d_20251217174859.jpg?v=1791320583","url":"https:\/\/japanheartfulstore.com\/products\/seiko-astron-sbxy105-starry-sky-2026-limited-edition-solar-radio-controlled-jdm-men-s-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}