Help with information on a vintage Tudor

[submorstua]

Hi Everyone,

I have a vintage Tudor that I'm having trouble finding information on. It's a Tudor Rose with sub-seconds, has a gold Rolex case (fixed bars) marked 375 and a serial number, and has a 15 jewel movement that is signed by Tudor but doesn't have a movement number that I see.

I've had this watch for a long time, and have always loved it, so I'm not asking for its value or anything. Just want to know more about it. When I bought it I was told it was from the 1950s, which I've never questioned as the dial looks 50s-ish to me.

Thanks!