The Unitas 6314 watch movement is an open face calibre with a bimetallic screw balance featuring 2 adjustment screws. It is equipped with a Breguet hairspring. Later samples of the movement have been found to have a monometallic screw balance and Incabloc. There are no known differences between the 526, 534, 540, and 548 movements, except for varying bridge layouts. The movement has the following functions: stem winding and setting, and a sub second hand. It was typically used during the period around 1930.