Need Help on an old Sub

[bradg]

Hey guys....got a short story. A friend of mine recently passed away and he had a Sub with a date...at least 30 years old....It had red writing on the face..cant remember what was in red but something was written in red. I, unfortunately at the time, didnt pay much attention...now that I am really interested in Rolex's, am wondering what it is and what the value of it is. I have to meet with his daughter this week and really would like to buy it just for the memory sake and would like to pay the gal what it is worth....I have not had it in my hand, but can say that it is old and I'm sure it isnt in mint condition...I dont know the serial number or any of the real details...just looking for some TRF input. It's an old sub and I sure would like to buy it from her and want pay it's value...any help??? I know she would love me to have it and I want to pay the going price. Thanks TRFer's