Citizen Eco-Drive x Analog ft. Elegance Women Casual Formal Round 50m Water Resistant Watch EW2509-83L EW2509 EW-2509Experience the perfect blend of style and substance with this exquisite timepiece, crafted from durable Super Titanium and Sapphire Glass. Harnessing ambient light for energy, it boasts a 6-month power reserve, eliminating the need for battery changes. A true masterpiece of innovative design.Caliber Number / MovementE013 (solar Eco-Drive)Power Reserve / AccuracyApproximately 6 months when fully charged (+/-15 seconds per month)CrystalMineral crystalLuminousLuminous on hands and indexesCase & Band MaterialTitanium case with titanium band (three-fold clasp with push-button release)Water Resistance50m / 5 barCase SizeThickness: 7.7 mmDiameter: 29.0 mmOther SpecificationsCitizen Eco-Drive x Analog ft. EleganceInsufficient charge warning functionOvercharge prevention functionDate displayRegular timekeeping (analog display)