{"product_id":"seiko-prospex-speedtimer-sber007-jdm-1-100-sec-solar-chronograph-mens-watch","title":"SEIKO PROSPEX SPEEDTIMER SBER007 JDM 1\/100 Sec Solar Chronograph Men's Watch","description":"\u003ch2 data-source-line=\"12-12\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-source-line=\"14-14\"\u003eThe SEIKO PROSPEX SPEEDTIMER SBER007 is a JDM solar chronograph built around SEIKO’s sports timing heritage and advanced 1\/100-second analog chronograph technology. Developed within the SEIKO PROSPEX SPEEDTIMER lineup, it features a technical multi-register dial layout, tachymeter bezel, and stainless steel sports construction designed for buyers seeking a high-function Japanese chronograph with everyday versatility.\u003c\/p\u003e\n\u003cp data-source-line=\"16-16\"\u003ePowered by Caliber 8A50 Solar Chronograph, the watch offers 1\/100-second chronograph measurement up to 60 minutes, stable quartz precision, and approximately 6 months of operation when fully charged. The solar charging system reduces battery maintenance concerns, while the date display and small seconds function add practical daily usability.\u003c\/p\u003e\n\u003cp data-source-line=\"18-18\"\u003eDesigned for users who value precision timing, modern sports design, and premium Japanese craftsmanship, the SBER007 delivers a strong balance of functionality and wearability. Sapphire crystal, LumiBrite visibility, 10 bar water resistance, and a solid bracelet make it suitable for daily wear, travel, and business-casual styling.\u003c\/p\u003e\n\u003ch2 data-source-line=\"20-20\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-source-line=\"22-37\"\u003e\n\u003cli data-source-line=\"22-22\"\u003eCase: 48.3 × 42.0 × 12.9 mm, 161g, stainless steel construction\u003c\/li\u003e\n\u003cli data-source-line=\"23-23\"\u003eBezel: Fixed tachymeter bezel\u003c\/li\u003e\n\u003cli data-source-line=\"24-24\"\u003eBand: Stainless steel bracelet, three-fold clasp with push-button release\u003c\/li\u003e\n\u003cli data-source-line=\"25-25\"\u003eWater resistance: 10 bar \/ 100m\u003c\/li\u003e\n\u003cli data-source-line=\"26-26\"\u003eMovement: Caliber 8A50 Solar Chronograph\u003c\/li\u003e\n\u003cli data-source-line=\"27-27\"\u003ePower: Solar charging system; approx. 6 months when fully charged\u003c\/li\u003e\n\u003cli data-source-line=\"28-28\"\u003eAccuracy: ±15 seconds per month\u003c\/li\u003e\n\u003cli data-source-line=\"29-29\"\u003eDisplay: Analog chronograph dial\u003c\/li\u003e\n\u003cli data-source-line=\"30-30\"\u003eFunctions: 1\/100-second chronograph up to 60 minutes, date display, small seconds\u003c\/li\u003e\n\u003cli data-source-line=\"31-31\"\u003eSpecial features: Solar, 1\/100-second timing, tachymeter scale, overcharge prevention, magnetic resistance, screw case back\u003c\/li\u003e\n\u003cli data-source-line=\"32-32\"\u003eIllumination: LumiBrite on hands and indexes\u003c\/li\u003e\n\u003cli data-source-line=\"33-33\"\u003eGlass: Curved sapphire crystal with inner anti-reflective coating\u003c\/li\u003e\n\u003cli data-source-line=\"34-34\"\u003eOrigin: Japan Domestic Market (JDM)\u003c\/li\u003e\n\u003cli data-source-line=\"35-35\"\u003eModel Code: SBER007\u003c\/li\u003e\n\u003cli data-source-line=\"36-37\"\u003eJAN: 4954628464279\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-source-line=\"38-38\"\u003eKey Highlights\u003c\/h2\u003e\n\u003cp data-source-line=\"40-40\"\u003eThe SBER007 stands out through its 1\/100-second chronograph capability, giving it a more technical identity than standard solar chronograph watches. Within the SEIKO PROSPEX SPEEDTIMER lineup, it appeals to buyers who want advanced sports timing performance with a modern Japanese design.\u003c\/p\u003e\n\u003cp data-source-line=\"42-42\"\u003eIts Caliber 8A50 Solar Chronograph movement provides reliable light-powered operation with minimal battery maintenance. The ability to measure elapsed time in 1\/100-second increments gives the watch stronger functional value for timing-focused users.\u003c\/p\u003e\n\u003cp data-source-line=\"44-44\"\u003eOn the wrist, the 42.0 mm case offers a sporty but manageable presence, while the stainless steel bracelet, sapphire crystal, LumiBrite, and 10 bar water resistance support dependable everyday use.\u003c\/p\u003e\n\u003cp data-source-line=\"46-46\"\u003eAs a JDM SEIKO PROSPEX SPEEDTIMER model with JAN 4954628464279, the SBER007 is a strong option for buyers seeking a solar powered watch with premium Japanese craftsmanship, advanced chronograph functionality, and authentic Japan-market appeal.\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":47928954192127,"sku":null,"price":125200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/sber007_1.jpg?v=1766196675","url":"https:\/\/japanheartfulstore.com\/products\/seiko-prospex-speedtimer-sber007-jdm-1-100-sec-solar-chronograph-mens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}