Limited edition bremont watch supermarine descent pvd bracelet limited edition bremont watch supermarine descent pvd bracelet limited edition the supermarine descent is a limited edition timepiece that was launched due to the success of the supermarine 500 watch solely 407 such items are available supermarine descent is equipped with be 36ae automatic calibre that performs 28 800 vibrations per hour and has 25 bearing jewels a 38 hour power reserve is available for the convenience of the w