Seeking feedback on my Omega Seamaster Ref 2750-3 dial and crown

Hi folks,

I recently picked this Omega from a greymarket dealer in Ireland.
- From my research to date I can tell you that this watch is a ref 2750-3 steel case with a cal. 266 movement.
- The face has gold batons and with gold hands and a sub-second dial.
- The case measures ~ 34cm without the crown and the lug width is ~ 18cm
- The serial begins in 1401****.
- I understand this watch can be dated to approx. 1954.

Some concerns I have are, there is no 'Swiss Made' reference on the face. The crown, although branded correctly is quite large.

Keen to hear everyone's thoughts on this piece. I hope it's not a ringer!

Thank X350. I'm so disappointed.

It happened to pretty much all of us. Learn from your mistakes, and if you have questions about a Watch ,we are glad to help in the assessment process before the purchase. Good hunt, may the next one be a piece that makes you happy.👍