Back in 1970, Citizen became the first company to manufacture and sell a titanium watch—the X-8 ... But wait, there’s more—the 24-hour chronograph can time events down to 1/20th of a second.

Citizen is celebrating 55 years since it revolutionized the watch industry with the world’s first solid titanium watch, the X ...

Citizen is celebrating 55 years since it revolutionised the watch industry with the world’s first solid titanium watch, the X ...