What ref might this seamaster be?

Hi all!
I’ve come across this little seamaster online. I find the case very interesting but the seller doesn’t know the reference. The caseback is not screwed so it’s not that easy to open when you don’t know what you’re doing. Any idea what ref this might be?
Thanks 😀

Apparently it’s a 36mm!

Ahah, that’s exactly what I tried to do but I ended up being the losing bidder! 😁
It went for approx 650€ and I didn’t feel like going higher without knowing more about it :/

Well the dial Didn’t speak to me that much…Unlike the case that seemed great with very aesthetic sharp lines!

Reference 2937

Yes looks like a 2937, very nice case but the patina is not that apealing to me. But its a matter of personal taste 😀

Thanks a lot!
Yes, one hell of a case!
Definitely a ref I’ll be looking after from now on! 😁