mido multifort grand luxe help to identify please

Hi . i noticed a thread online relating to a Mido watch and wondered if any of you chaps may be able to help me identiy this old Mido. it was my father/grandfathers. there are plenty online but i cant find one with a face like this for comparison. its a bit tatty and needs some help to look good again and im wondering if its worth the effort or not. any help would be appreciated. [email protected]
thanks
tony