Mod blank face clock, 60s 70s vintage table clock w/ plain white enamel on steel

Mod vintage plain numberless face table clock, enameled steel, runs quietly on a single AA battery, and keeps good time. Measures about 7 3/4" across the face, and stands 17 1/2" tall overall.

This is not marked or signed at all that we could see - made in Japan? Scandinavian modern? retro Italian design? Could be any of these, or maybe an American designer? It's clearly a quality piece, we just wish we knew more about it. We love the retro space age style, and the minimalist shape.