Citizen Eco-Drive x Analog ft. Chronograph Men Casual Formal Round 100m Water Resistant Watch CA0650-82B CA0650 CA-0650 Experience precision and style with this Citizen Eco-Drive watch, featuring a 7-month power reserve, sapphire crystal, and luminous hands and indexes. Water-resistant up to 100m, this titanium timepiece boasts a chronograph, date and 24-hour display, and advanced functions to ensure optimal performance. Caliber Number / Movement B612 (solar Eco-Drive) Power Reserve / Accuracy Approximately 7 months when fully charged (+/-15 seconds per month) Crystal Sapphire crystal Luminous Luminous on hands and indexes Case & Band Material Titanium case with titanium band (three-fold clasp with secure lock, push-button release) Water Resistance 100m / 10 bar Case Size Diameter: 43.0 mm Other Specifications Citizen Eco-Drive x Analog ft. Chronograph Date and 24-hour display Insufficient charge warning function Overcharge prevention function Chronograph up to 60 minutes in 1/5-second increment Equipped with small second hand Regular timekeeping (analog display)