Please help me identify this watch handed down from my uncle. When I looked up the serial number it said it was from 1965, but I was not able to find any Seamaster 30 model with date and with these tick marks.

Serial number 22397903.

 

Here is the back

 

It's not a Seamaster 30, the dial has been refinished & is very different from the original.
The model number is on the inside of the case back, if you can provide a photo of that, we can tell you more

 

...another uncle watch...

 

With feet in the background.

 

For comparison.

 

Yum.

 

Was that your Mumbai uncle?