This is the Nautilus submarine produced by Sutcliff for Disney around 1955. No screws, no rivets... The clockwork engine was blocked and the spring had to be fixed. I found some pictures of old ...

Disney, according to Denney ... “Set decorator Emile Kuri (who created the Nautilus sets for ‘20,000 Leagues Under the Sea’) designed the interior of the restaurant, along with many ideas ...