Citizen Promaster x Eco-Drive ft. Marine Series (Limited Edition to 8,700 Pieces) Men Diver Round 200m Water Resistant Watch BN0167-09W BN0167 BN-0167 Capture the shifting hues of the sea with the limited Citizen Promaster BN0167-09W (limited to 8,700 pieces). Features a pigment-free structural ink dial shifting from blue to teal to purple, Eco-Drive solar movement, 200m water resistance, and sustainable rubber strap. Never needs a battery. Caliber Number / Movement E168 (Eco-Drive aka solar powered) 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 Stainless steel case with rubber (synthetic) strap Water Resistance 200m / 660ft diver Case Size Thickness: 11.5 mm Diameter: 44.0 mm Length: 49.4 mm Lug width: 20.0 mm Other Specifications Citizen Promaster x Eco-Drive ft. Marine Series (Limited Edition to 8,700 Pieces) Unidirectional rotating bezel Screw-down crown Screw case back Overcharge prevention function Insufficient charge warning function Date display Regular timekeeping (analog display)