When it comes to military watches, few are as legendary as the ‘Dirty Dozen’. During the Second World War, the Ministry of Defence recognised the importance of equipping their troops with a general-use timepiece that adhered to certain criteria making it well suited for battle. Such features included a black dial with clear Arabic numerals, luminous hands and hour markets alongside precise and reliable movements.

The military code for these watches was WWW (Watch, Wristlet, Waterproof), with each engraved with the Broad Arrow, denoting ownership by the British military. Twelve manufacturers were approached to make these timepieces in the numbers required, including British watchmaker Vertex who produced the Cal 59 WWW throughout 1944 and 1945.

To mark 75 years since the end of the war, Vertex is honouring its past with a new release inspired by this important historical timepiece. ‘To know our watches were on the wrists of the soldiers, sailors and aircrew who 75 years ago through their bravery, tenacity and purpose liberated Europe and Asia is of profound importance to Vertex,’ says Don Cochrane, chairman of Vertex.

The Bronze 75, a special version of the Vertex M100, is fitted with a case back that is an exact replica of the Cal 59 WWW, down to the Broad Arrow and WWW markings, military serial and edition number. Enhancing its vintage look is the 40mm case made from bronze, which takes on its own, unique character with time.

As Cochrane explains, ‘The bronze case represents a fitting tribute to our military service during the Second World War, but of more importance the Bronze 75 will not simply tell you the passage of time but also show you, as the patina of the case slowly changes to take on a richer hue as the next 75 years pass’.

£2,700; vertex-watches.com