Citizen Men's Analogue Eco-Drive Watch Photon 50th Anniversary Limited Model

50TH ANNIVERSARY EDITION: Limited to 5,000 pieces worldwide, the Eco-Drive PHOTON celebrates 50 years of Citizen's light-powered watchmaking with an avant-garde design inspired by the Double-Slit Experiment ECO-DRIVE CALIBRE E036: Charges from any natural or artificial light with no battery change ever, storing up to one year of power reserve when fully charged and keeping ±15 seconds per month accuracy COLOUR-SHIFTING DIAL: Multicolour dial with two slitted metal layers creating an interference pattern over a structural colour film that changes with the angle of light, beneath sapphire crystal SUPER TITANIUM CASE + BRACELET: Lightweight 39.6mm silver-tone titanium case and titanium bracelet with fold-over push-button clasp, weighing just 82g for effortless all-day comfort COLLECTOR'S STATEMENT: A men's light-powered watch for those who want something that stands apart, with 5 bar water resistance for everyday splashes and a story worth sharing