{"product_id":"citizen-reguno-km1-237-91-solar-silver-pink-gold-day-date-jdm-mens-watch","title":"CITIZEN REGUNO KM1-237-91 Solar Silver Pink Gold Day-Date JDM Men's Watch","description":"\u003ch2 data-start=\"330\" data-end=\"350\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"333\" data-end=\"348\"\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"351\" data-end=\"787\"\u003eThe CITIZEN REGUNO KM1-237-91 is a practical and affordable solar-powered watch designed for everyday reliability. Featuring a clean silver dial paired with a two-tone stainless steel bracelet in silver and pink gold, it offers a classic and versatile aesthetic suitable for both business and casual use. Its 37.5mm case provides a balanced size that fits comfortably on a wide range of wrists, making it an ideal entry-level timepiece.\u003c\/p\u003e\n\u003cp data-start=\"789\" data-end=\"1206\"\u003ePowered by Citizen’s Solar-Tech Caliber J800, the watch converts light into energy, eliminating the need for battery replacement while delivering an accuracy of approximately ±15 seconds per month. It offers an impressive operating time of around 8 months on a full charge, along with practical features such as day-date display, quick correction, and charge warning functions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1208\" data-end=\"1493\"\u003eWith 100-meter water resistance and a durable stainless steel construction, the KM1-237-91 is built for long-term daily use. Positioned within the REGUNO line, it stands out as a highly accessible JDM model that combines essential functionality, durability, and strong value for money.\u003c\/p\u003e\n\u003chr data-start=\"1495\" data-end=\"1498\"\u003e\n\u003ch2 data-start=\"1500\" data-end=\"1527\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1503\" data-end=\"1525\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1528\" data-end=\"2603\"\u003e\n\u003cli data-start=\"1528\" data-end=\"1639\"\u003eCase: 37.5 mm diameter, approx. 9.1–9.5 mm thickness, stainless steel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1640\" data-end=\"1683\"\u003eBezel: Stainless steel, polished finish\u003c\/li\u003e\n\u003cli data-start=\"1684\" data-end=\"1794\"\u003eBand: Stainless steel bracelet (silver + pink gold tone), fold clasp \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1795\" data-end=\"1868\"\u003eWater resistance: 100m (10 ATM) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1869\" data-end=\"1956\"\u003eMovement: Solar-Tech Cal. J800 (solar quartz) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1957\" data-end=\"2045\"\u003eBattery\/Power: Approx. 8 months on full charge \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2046\" data-end=\"2115\"\u003eAccuracy: ±15 seconds\/month \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2116\" data-end=\"2148\"\u003eDisplay: Analog, silver dial\u003c\/li\u003e\n\u003cli data-start=\"2149\" data-end=\"2245\"\u003eFunctions: Day-date display, quick day\/date correction \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2246\" data-end=\"2343\"\u003eSpecial features: Charge warning, overcharge prevention \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2344\" data-end=\"2363\"\u003eIllumination: —\u003c\/li\u003e\n\u003cli data-start=\"2364\" data-end=\"2443\"\u003eAdditional: Mineral \/ crystal glass \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2444\" data-end=\"2483\"\u003eOrigin: Japan Domestic Market (JDM)\u003c\/li\u003e\n\u003cli data-start=\"2484\" data-end=\"2504\"\u003eWarranty: 1 year\u003c\/li\u003e\n\u003cli data-start=\"2505\" data-end=\"2535\"\u003eJAN\/Model Code: KM1-237-91\u003c\/li\u003e\n\u003cli data-start=\"2536\" data-end=\"2603\"\u003eRelease date: July 2021 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2605\" data-end=\"2608\"\u003e\n\u003ch2 data-start=\"2610\" data-end=\"2633\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2613\" data-end=\"2631\"\u003eKey Highlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2634\" data-end=\"2896\"\u003eThe KM1-237-91 stands out as a “high-value solar watch” within the entry-level segment. Unlike many budget watches, it combines solar charging, day-date functionality, and 100m water resistance, delivering a well-rounded feature set at an accessible price point.\u003c\/p\u003e\n\u003cp data-start=\"2898\" data-end=\"3142\"\u003eWith Solar-Tech technology, it offers a maintenance-free experience by eliminating battery replacements while maintaining stable accuracy. This makes it particularly appealing for users who want a reliable everyday watch without ongoing upkeep.\u003c\/p\u003e\n\u003cp data-start=\"3144\" data-end=\"3365\"\u003eOn the wrist, the moderate 37.5mm case size ensures excellent wearability, while the two-tone silver and pink gold finish adds a subtle dress element, allowing it to transition easily between business and casual settings.\u003c\/p\u003e\n\u003cp data-start=\"3367\" data-end=\"3625\"\u003eWithin the Citizen lineup, the REGUNO series is known for its affordability and practicality. The KM1-237-91 is one of its most balanced models, making it a strong choice for first-time buyers, daily wear users, or those seeking a dependable secondary watch.\u003c\/p\u003e","brand":"CITIZEN","offers":[{"title":"Default Title","offer_id":47479721197823,"sku":"1133460","price":14600.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/hit-market_01133460.jpg?v=1762464573","url":"https:\/\/japanheartfulstore.com\/products\/citizen-reguno-km1-237-91-solar-silver-pink-gold-day-date-jdm-mens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}