Citizen Eco-Drive x Chronograph ft. Luminous Dial Men Casual Formal Round 100m Water Resistant Watch CA4505-21X CA4505 CA-4505Experience precision and style with this solar-powered chronograph watch, boasting a 9-month power reserve, luminous dial and hands, and advanced features like telemeter and overcharge prevention. Water-resistant up to 100m, this stainless steel timepiece is perfect for those who demand both form and function.Caliber Number / MovementB620 (solar Eco-Drive)Power Reserve / AccuracyApproximately 9 months when fully charged (+/-15 seconds per month)CrystalMineral crystalLuminousLuminous on dial and handsCase & Band MaterialStainless steel case with leather bandWater Resistance100m / 10 barCase SizeThickness: 13.0 mmDiameter: 44.0 mmOther SpecificationsCitizen Eco-Drive x Chronograph ft. Luminous DialTelemeter (distance calculation)Date and 24-hour displayInsufficient charge warning functionOvercharge prevention functionChronograph up to 60 minutes in 1/5-second incrementEquipped with small second handRegular timekeeping (analog display)