Citizen Eco-Drive x Analog ft. Elegance Women Casual Formal Round 100m Water Resistant Watch EW2101-59A EW2101 EW-2101Experience precision and style with this sleek timepiece, powered by a solar Eco-Drive movement, featuring a 6-month power reserve, sapphire crystal, and luminous hands and indexes, all housed in a durable titanium case with a comfortable three-fold clasp, and boasting a 100m water resistance, perfect for everyday wear.Caliber Number / MovementE011 (solar Eco-Drive)Power Reserve / AccuracyApproximately 6 months when fully charged (+/-15 seconds per month)CrystalSapphire crystalLuminousLuminous on hands and indexesCase & Band MaterialTitanium case with titanium band (three-fold clasp with push-button release)Water Resistance100m / 10 barCase SizeDiameter: 31.0 mmOther SpecificationsCitizen Eco-Drive x Analog ft. EleganceMade In JapanInsufficient charge warning functionOvercharge prevention functionDate displayRegular timekeeping (analog display)