A good looking, but not running, used Smiths Motor Accessories car clock made in England. We have no idea what car it might have graced in its day, but it is pretty with its cream colored face and gold Art Deco numerals, so could be an MG Magnette, Rover, Big Morris, or maybe Austin clock.
The hands move smoothly with the setting knob, but it isn't working, so will need some service to get going again - most are wound too tight and come right back to life when unbound. We can have it repaired for you - or you just try it by yourself.