Does a Hamilton "DeWitt" circa 1950 fit the bill
That is stunning. Yours?
I would think most real “sector dial” watch or “step case” (with a strong “step”) from the 1930s-40s is art deco IMO so that’s still quite a few.... but for me the most beautiful that comes to mind is the one posted by @ConElPueblo in the following classic thread:
https://omegaforums.net/threads/two-stunning-arrivals-in-2018.69170/
Below are @ConElPueblo’s pictures of his stunning Tissot watch, followed by a couple of my own watches I consider art deco.
design on the Tissot exist on an Omega
Here's a photo that I just snapped of the historic lobby in the Twitter Building:
The level of restoration and ongoing maintenance here is amazing.