Citizen Promaster x Eco-Drive ft. Marine Men Casual Round Diver 200m Water Resistant Watch BJ2119-06E BJ2119 BJ-2119 Dive into precision with this solar-powered timepiece, boasting a 6-month power reserve, unidirectional rotating bezel, and advanced features like water depth measurement, chronograph, and power reserve indicator. Built for performance, this stainless steel watch is designed for the modern diver. Caliber Number / Movement B740 (solar Eco-Drive) Power Reserve / Accuracy Approximately 6 months when fully charged (+/-15 seconds per month) Crystal Mineral crystal (anti-reflective coating) Luminous Luminous on hands and indexes Case & Band Material Stainless steel case with polyurethane rubber strap Water Resistance 200m / 660ft diver’s Case Size Diameter: 49.0 mm Other Specifications Citizen Promaster x Eco-Drive ft. Marine Unidirectional rotating bezel Screw-down crown Screw case back Date and 24-hour display Power reserve indicator Chronograph up to 50 minutes in 1-second increment Water depth measurement (up to 50 meters) Maximum depth memory (auto start dive mode) Equipped with small second hand Insufficient charge warning function Overcharge prevention function Regular timekeeping (analog display)