{"product_id":"citizen-calendrier-world-time-eco-drive-blue-dial-stainless-steel-mens-watch-bu2021-51l-100m","title":"Citizen Calendrier World Time Eco-Drive Blue Dial Stainless Steel Men's Watch BU2021-51L 100M","description":"\u003cp\u003eThe \u003cstrong\u003eCitizen Calendrier Eco-Drive BU2021-51L\u003c\/strong\u003e is a sophisticated world time timepiece that combines cutting-edge solar technology with refined craftsmanship. Designed for the modern traveler and professional, this men's watch features a striking dark blue sunray dial that radiates depth and elegance, housed within a robust 44mm stainless steel case. The signature \u003cstrong\u003eEco-Drive movement\u003c\/strong\u003e harnesses any light source to power the watch indefinitely, eliminating the need for battery replacements and embodying Citizen's commitment to sustainable innovation. With world time functionality across 24 cities, a 12\/24-hour subdial, and clear day-date displays, this timepiece delivers exceptional utility for managing global schedules. Luminous hands ensure readability in low-light conditions, while 100-meter water resistance adds versatility for everyday activities and aquatic adventures.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Drive Technology:\u003c\/strong\u003e Light-powered movement requires no battery changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorld Time Function:\u003c\/strong\u003e Displays time across 24 major cities worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e Full stainless steel case and bracelet for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Function Dial:\u003c\/strong\u003e Day, date, and 12\/24-hour subdials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuminous Hands:\u003c\/strong\u003e Enhanced visibility in low-light conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistant:\u003c\/strong\u003e 100 meters (330 feet) for swimming and water sports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable Sizing:\u003c\/strong\u003e 44mm case diameter balances presence with wearability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapphire Crystal:\u003c\/strong\u003e Scratch-resistant mineral crystal protects the dial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Styling:\u003c\/strong\u003e Blue dial with silver-tone markers and hands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCitizen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBU2021-51L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCollection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCalendrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGender\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMen's\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMovement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEco-Drive (Solar Quartz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEstimated Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e165g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrystal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMineral Crystal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDial Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue Sunray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBracelet Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree-Link Bracelet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClasp Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFold-Over Push Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22mm (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLug Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22mm (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLugs Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrown Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePush-Pull\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Meters \/ 10 ATM \/ 330 Feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWorld Time (24 Cities), Day-Date Display, 12\/24-Hour Subdial, Luminous Hands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Reserve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 6 months (full charge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAbout Citizen Eco-Drive\u003c\/h3\u003e\n\u003cp\u003eCitizen's proprietary \u003cstrong\u003eEco-Drive technology\u003c\/strong\u003e is a revolutionary solar-powered movement system that converts any light—artificial or natural—into energy. This innovative approach eliminates the environmental impact of disposable batteries while ensuring your timepiece runs continuously with minimal maintenance. The Calendrier collection showcases Citizen's mastery of combining advanced functionality with timeless design, making it an ideal choice for discerning watch enthusiasts who value both performance and sustainability.\u003c\/p\u003e","brand":"Citizen","offers":[{"title":"Default Title \/ SIN","offer_id":46169975619818,"sku":"BU2021-51L","price":454.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0439\/7780\/1896\/files\/BU2021-51L_LRG.jpg?v=1786444578","url":"https:\/\/nubowatches.com\/products\/citizen-calendrier-world-time-eco-drive-blue-dial-stainless-steel-mens-watch-bu2021-51l-100m","provider":"Nubo Watches","version":"1.0","type":"link"}