Citizen Promaster x Eco-Drive ft. Marine Series Men Casual Hexagon Diver 200m Water Resistant Watch BN0226-10P BN0226 BN-0226 Dive into the world of precision timekeeping with CITIZEN's latest Promaster 200m Diver, boasting a Super Titanium case, lug-free design, and Eco-Drive Technology, paying homage to the iconic 1982 original while meeting ISO 6425 standards for a reliable and stylish timepiece. Caliber Number / Movement E168 (solar Eco-Drive) Power Reserve / Accuracy Approximately 6 months when fully charged (+/-15 seconds per month) Crystal Mineral crystal Luminous Luminous on hands and indexes Case & Band Material Super titanium (Duratect MRK) case with polyurethane rubber strap Water Resistance 200m / 660ft diver’s Case Size Diameter: 46.5 mm Other Specifications Citizen Promaster x Eco-Drive ft. Marine Series Unidirectional rotating bezel Screw-down crown Screw case back Date display Insufficient charge warning function Overcharge prevention function Regular timekeeping (analog display)