Hello everyone, I want to restore my grandfather's old Omega. I already visited the official Omega Servicie Store in Mexico, and as you probably know, they told me that they have to send it to Switzerland in order to have a price of the restoration. Before I do that, I wanted to know a little bit more of this watch but haven't been able to pinpoint this watch. Doing my research, this is what I know: Serial Number: 14622642 (that would make it from 1954) Movement: 244 Mechanical and working. Model Number (from the case back): 2780-1 (haven't found anything with this model number nor 27801). I appreciate any help to shed some light. Thank you.