{"product_id":"seiko-prospex-sbdl105-jdm-the-black-series-solar-chronograph-black-japan-made","title":"SEIKO PROSPEX SBDL105 JDM The Black Series Solar Chronograph Black Japan Made","description":"\u003ch2 data-source-line=\"7-7\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-source-line=\"9-9\"\u003eThe SEIKO PROSPEX SBDL105 is a JDM Speedtimer solar chronograph from The Black Series, designed around a dark, high-contrast visual concept inspired by night-vision instrumentation. Its charcoal gray dial, black nylon strap, and hard-coated stainless steel case give the watch a more tactical and modern identity while preserving the compact, wearable proportions that define the contemporary Speedtimer line.\u003c\/p\u003e\n\u003cp data-source-line=\"11-11\"\u003ePowered by Caliber V192, the watch delivers reliable solar chronograph performance with approximately six months of operation on a full charge. Features such as the chronograph display, date indication, 24-hour hand, small seconds, power reserve indication, and overcharge prevention function make it a highly practical everyday sports watch with strong visual character and low-maintenance usability.\u003c\/p\u003e\n\u003cp data-source-line=\"13-13\"\u003eDesigned for buyers who want a more distinctive SEIKO PROSPEX chronograph without moving into oversized territory, the SBDL105 offers balanced comfort, clear legibility, and durable daily performance. Within the Speedtimer lineup, it stands out through its blacked-out aesthetic, Japan-market appeal, and strong combination of functionality and design presence.\u003c\/p\u003e\n\u003ch2 data-source-line=\"15-15\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-source-line=\"17-33\"\u003e\n\u003cli data-source-line=\"17-17\"\u003eCase: 41.4 mm diameter, 13.0 mm thickness, hard-coated stainless steel case\u003c\/li\u003e\n\u003cli data-source-line=\"18-18\"\u003eBezel: Tachymeter bezel\u003c\/li\u003e\n\u003cli data-source-line=\"19-19\"\u003eBand: Black nylon strap\u003c\/li\u003e\n\u003cli data-source-line=\"20-20\"\u003eWater resistance: 100 m\u003c\/li\u003e\n\u003cli data-source-line=\"21-21\"\u003eMovement: Caliber V192, solar chronograph\u003c\/li\u003e\n\u003cli data-source-line=\"22-22\"\u003ePower: Solar, approximately 6 months on full charge\u003c\/li\u003e\n\u003cli data-source-line=\"23-23\"\u003eAccuracy: ±15 seconds per month\u003c\/li\u003e\n\u003cli data-source-line=\"24-24\"\u003eDisplay: Analog, charcoal gray dial\u003c\/li\u003e\n\u003cli data-source-line=\"25-25\"\u003eFunctions: Chronograph, date display, 24-hour hand, small seconds, power reserve indication, overcharge prevention function\u003c\/li\u003e\n\u003cli data-source-line=\"26-26\"\u003eSpecial features: The Black Series, JDM model, antimagnetic\u003c\/li\u003e\n\u003cli data-source-line=\"27-27\"\u003eIllumination: Luminous hands and luminous markers\u003c\/li\u003e\n\u003cli data-source-line=\"28-28\"\u003eGlass: Sapphire with antireflection coating\u003c\/li\u003e\n\u003cli data-source-line=\"29-29\"\u003eOrigin: Japan Domestic Market (JDM)\u003c\/li\u003e\n\u003cli data-source-line=\"30-30\"\u003eMade in Japan: Confirmed\u003c\/li\u003e\n\u003cli data-source-line=\"31-31\"\u003eModel Code: SBDL105\u003c\/li\u003e\n\u003cli data-source-line=\"32-33\"\u003eJAN: 4954628466044\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-source-line=\"34-34\"\u003eKey Highlights\u003c\/h2\u003e\n\u003cp data-source-line=\"36-36\"\u003eThe SBDL105 stands out through its dark Speedtimer interpretation, combining the familiar solar chronograph format with a stronger black-and-charcoal visual identity. Compared with standard dial variations, this model feels more focused, modern, and design-driven while remaining highly wearable for daily use.\u003c\/p\u003e\n\u003cp data-source-line=\"38-38\"\u003eIts V192 solar movement provides dependable quartz chronograph performance with practical everyday convenience. Solar charging, useful display functions, and stable monthly accuracy make it especially appealing to buyers who want sporty functionality without the routine battery changes associated with standard quartz chronographs.\u003c\/p\u003e\n\u003cp data-source-line=\"40-40\"\u003eOn the wrist, the 41.4 mm case size keeps the watch versatile and easy to wear, while the nylon strap reinforces the lightweight, instrument-like feel. The contrast between the dark dial and luminous details improves legibility and supports both casual and active styling.\u003c\/p\u003e\n\u003cp data-source-line=\"42-42\"\u003eWithin the SEIKO PROSPEX Speedtimer range, the SBDL105 is a strong JDM option for buyers seeking a black-themed solar chronograph with distinctive series character, practical functionality, and clear enthusiast appeal.\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":47928964415743,"sku":null,"price":134200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/sbdl105_1.jpg?v=1766197035","url":"https:\/\/japanheartfulstore.com\/products\/seiko-prospex-sbdl105-jdm-the-black-series-solar-chronograph-black-japan-made","provider":"Japan Heartful Store","version":"1.0","type":"link"}