Citizen Eco-Drive x Analog ft. Chronograph Men Casual Round 100m Water Resistant Watch AT2587-02E AT2587 AT-2587 Built for adventure, the Citizen Eco-Drive Sports Chronograph combines bold 45mm styling with high-performance functionality. Featuring a black ion-plated stainless steel case, racing accents, and luminous markers for optimal visibility. Powered by light-fueled Eco-Drive technology with 100m water resistance, 60-minute chronograph, and tachymeter scale. A sporty essential with a silicone strap for all-day comfort. Caliber Number / Movement H500 (Eco-Drive aka solar powered) Power Reserve / Accuracy Approximately 5 months when fully charged (+/-15 seconds per month) Crystal Mineral crystal Luminous Luminous on hands and indexes Case / Band Material Stainless steel case with silicone band Water Resistance 100m / 10 bar Case Size Thickness: 12.2 mm Diameter: 45.0 mm Length: 51.2 mm Lug width: 22.0 mm Other Specifications Citizen Eco-Drive x Analog ft. Chronograph Screw case back Date and 24-hour display Chronograph up to 60 minutes in 1-second increment Insufficient charge warning function Overcharge prevention function Equipped with small second hand Regular timekeeping (analog display)
