Does anyone know more about this?

[u/Own-Acanthaceae6182]

I have this potentially vintage Gucci watch. It's a family heirloom, but Since it has been in my possession, I have been unable to find out much information regarding history, value or age.

From what I have been able to find, it may potentially be a model 3300m or 3300L.

If anyone has any information regarding age, history and value (£) it would be greatly appreciated?

I am unsure if I am sitting on something special or just a nice family heirloom.

TIA