Hi everyone, thank you so much for helping me identify this watch. After looking at the other watches on this great site, I'm inclined to say that it's a 1948 His Excellency, although I haven't been able to find the exact same watch in the photos that are currently uploaded. It's 14K gold filled, and appears to be rose gold despite the camera making it look like yellow gold. The dial itself is pink.
I'd be happy to open the case to provide more details, but I have no idea how to do that! If anyone has a clue, I would really appreciate it. I've tried pushing on the small bump next to the serial number on the back to no avail.