Any information on this Omega Seamaster Deville?

[ssgtange]

First, hello and thank you for the opportunity to join your forum and engage with Omega experts. My wife's dad purchased this Omega decades ago in Central or South America. He passed away and my mother-in-law mentioned it when she last visited, so I had her send some pics. Any ideas on it? From my research, I am thinking 1950's, but I by far would bet money on that?

Thanks in advance for the help.

-Rob

[ssgtange]

Thanks to the gentlemen that sent me a PM. I tried to respond, but I don't have the ability due to my newbee status.