The British Army needed a water and shock resistant watch and had a batch of Longines movements put into custom cases, nicknamed ’Tuna Cans”, larger and designed to be more shock resistant, they also had a screw down crown to aid water resistance. It was only issued in small numbers and later recalled due to the old Luminous paint decaying into powder and fouling the movement. ...
Updated Dec 28, 2014 at 09:37 PM by Churchy