Citizen Eco-Drive x Analog ft. Marine Men Casual Formal Round 100m Water Resistant Watch AW1816-89L AW1816 AW-1816Discover a stylish and functional timepiece featuring a stainless steel case, crystal glass, and a vibrant turquoise dial with wavy texture. Enjoy optimal readability, date display, and water resistance up to 10 ATM, powered by Eco-Drive technology. Perfect for everyday wear, available in various dial colors.Caliber Number / MovementJ810 (solar Eco-Drive)Power Reserve / AccuracyApproximately 8 months when fully charged (+/-15 seconds per month)CrystalMineral crystalLuminousLuminous on hands and indexesCase & Band MaterialStainless steel case with metal band (three-fold clasp with push-button release)Water Resistance100m / 10 barCase SizeThickness: 11.8 mmDiameter: 41.5 mmOther SpecificationsCitizen Eco-Drive x Analog ft. MarineDate displayInsufficient charge warning functionOvercharge prevention functionRegular timekeeping (analog display)