CITIZEN / X8 Chronometer -see through back- | UTDESIGN
Citizen Watch US on X: "Pure metal genius: the 1970 X8 Cosmotron—the world's very first titanium watch. #betterstartsnow #MyCitizen #100YearsofCitizen https://t.co/4y6n4LMuu0" / X
Citizen: Le titan du titane
Citizen X8 Cosmotron Transistorized for $445 for sale from a Trusted Seller on Chrono24
Titanium Was for Airplanes Until This Watch Came Along