Longines Master Retrograd

I have an Omega watch that belonged to my grandfather (I believed he purchased in 1938 in Italy) .It is a gold large watch with roman numerals. There is a serial number on the movement (9024503) and there is another number on the plate between the movement and the backing gold plate (9835675), unfortunately I lost the winding crown and the perspex cover is scratched. I cant work out how to attach photo (manage attachments comes up with a security error).I would be grateful for any information a........

Here are my symptoms, please help with a diagnosis.1) I dream of watches.2) I look at them every day.3) I spend hours every day on WTF4) I talk about them ever chance I get5) I blog about watchesI have always liked watches. But since I bought my wife her Patek, I am now rabid. Holding it in my hands really got me crazy. What can I do to alleviate my symptoms? I am affraid If I buy another watch, I will simply want another, and I dont have inexpensive tastes. Am I a lost cause?........