Citizen Eco-Drive x Analog ft. 50th Anniversary aka Photon (Limited Edition of 5,000 Pieces) Men Formal Hexagon 50m Water Resistant Watch BJ6569-59X BJ6569 BJ-6569 Discover the Citizen Photon, where futuristic design meets the beauty of light. Their innovative layered slit dials reveal shifting structural colours as light moves across the surface, framed by a distinctive rounded-octagonal Super Titanium case and integrated bracelet. Choose refined silver or bold black-and-gold for an unmistakable statement. Caliber Number / Movement E036 (Eco-Drive aka solar powered) Power Reserve / Accuracy Approximately 12 months when fully charged (+/-15 seconds per month without reception) Crystal Sapphire crystal (anti-reflective coating) Luminous Luminous on hands and indexes Case / Band Material Super Titanium (Duratect Amber Yellow / Diamond-Like Carbon) case with Super Titanium (Duratect Diamond-Like Carbon) band (three-fold clasp with push-button release, slide extender) Water Resistance 50m / 5 bar Case Size Thickness: 9.9 mm Diameter: 39.6 mm Length: 45.0 mm Lug Width: Integrated Other Specifications Citizen Eco-Drive x Analog ft. 50th Anniversary aka Photon (Limited Edition of 5,000 Pieces) Overcharge prevention function Insufficient charge warning function Regular timekeeping (analog display)