Citizen Eco-Drive x Analog ft. Chronograph aka Blue Glow Night Men Formal Round 100m Water Resistant Watch AT2570-56M AT2570 AT-2570Discover the Citizen AT2570-56M men watch, featuring a sophisticated stainless steel case and bracelet with a striking turquoise dial. Powered by advanced Eco-Drive technology that converts light into energy, this chronograph timepiece offers precise timekeeping, 100-meter water resistance, and a scratch-resistant sapphire crystal for lasting elegance and durability.Caliber Number / MovementH504 (Eco-Drive aka solar powered)Power Reserve / AccuracyApproximately 5 months when fully charged (+/-15 seconds per month)CrystalSapphire crystalLuminousLuminous on dial, hands and indexesCase / Band MaterialStainless steel case with stainless steel band (three-fold clasp with push-button release)Water Resistance100m / 10 barCase SizeThickness: 10.5 mmDiameter: 42.0 mmLength: 48.8 mmLug width: 21.0 mmOther SpecificationsCitizen Eco-Drive x Analog ft. Chronograph aka Blue Glow NIghtScrew case backChronograph up to 60 minutes in 1-second incrementOvercharge prevention functionInsufficient charge warning functionDate and 24-hour displayEquipped with small second handRegular timekeeping (analog display)