The Model # may be above one of the oven doors on the bottom of the trim above the doors or below the bottom trim [ lay on the floor to see it ] it will not do you much good as almost no parts will be available for this neat oven except maybe a heating element and the light bulbs which are a standard item.
The clock looks like a GE built clock, these are more fixable than many, there used to be many places that would rebuild them if you take it out and send it away with at least $100.
John L.