Citizen Eco-Drive x Caliber E365 ft. 365 Days Men Casual Formal Tonneau 100m Water Resistant Watch BN1014-55E BN1014 BN-1014Experience the fusion of innovative design and sustainable technology in Citizen's latest timepiece, featuring a bold aesthetic, cutting-edge stainless steel craftsmanship, and a light-powered movement that runs for 365 days on a single charge, perfect for the modern explorer.Caliber Number / MovementE365 (solar Eco-Drive)Power Reserve / AccuracyApproximately 12 months when fully charged (+/-15 seconds per month)CrystalSapphire crystal (anti-reflective coating)LuminousNilCase & Band MaterialStainless steel case with metal band (three-fold clasp with push-button release)Water Resistance100m / 10 barCase SizeThickness: 11.1 mmDiameter: 42.5 mmLength: 44.0 mmOther SpecificationsCitizen Eco-Drive x Caliber E365 ft. 365 DaysDate displayInsufficient charge warning functionOvercharge prevention functionRegular timekeeping (analog display)