Citizen Promaster x Eco-Drive ft. Marine Series Men Casual Hexagon Diver 200m Water Resistant Watch BN0220-16E BN0220 BN-0220 Experience the pinnacle of diving watches with the new Promaster 200m Diver, boasting a Super Titanium case, lug-free design, and Eco-Drive Technology. Inspired by the 1982 original, this ISO Compliant 6425 timepiece combines style and functionality, perfect for those who demand excellence underwater. 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)