1961 Seamaster mystery watch

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Could anybody please help with any information about my 1961 14ct gold Cal 552 Seamaster apparently made for the American market that does not have a seconds/minute track on its very clean textured dial, which I find puzzling.

Secondly the case back lacks the Seahorse emblem which I understand was introduced in 1960 the year previous to the manufacture of this watch. Any information would be much appreciated.

Edited:
 
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While it doesn't answer your question really, it looks like the rotor is rubbing on the inside of the caseback, which means it'll need a service, although maybe this is old damage and it's since been fixed of course.
 
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Hello and welcome.

The answer is "made for the American market". The cases were made in the US, by agents for Omega. They had a lot of latitude on how to design cases.

Secondly, I'm not sure if solid gold seamasters had the hippocampus (seahorse), and even if they did, this one could have been a 'presentation'watch - ie designed to have an engraving on the back for a retirement, etc.
 
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Hello and welcome.

The answer is "made for the American market". The cases were made in the US, by agents for Omega. They had a lot of latitude on how to design cases.

Secondly, I'm not sure if solid gold seamasters had the hippocampus (seahorse), and even if they did, this one could have been a 'presentation'watch - ie designed to have an engraving on the back for a retirement, etc.
I take back my point about US made. This was a Swiss made case.
 
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Wouldn't it say Swiss made inside the case if that was the situation? I am curious how you can tell this case is Swiss made.
 
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Wouldn't it say Swiss made inside the case if that was the situation?
It would.

I think this is a locally made case. I can't tell you where it was made. The US ones usually have a makers mark and statement of fineness on the outside, usually between the top lugs. I don't see any Swiss responsibility marks, or UK hallmarks either. The reference number "166.7070" isn't going to show up on the Omega Vintage Database, although many times the other markets used similar case reference numbers to the Swiss Omega system.

The OP is going to need to do further research on Google and other sources to determine what it is. I have seen made up references on some fake cases for Constellations, but not on a Seamaster.

Another Omega mystery,
gatorcpa
 
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It would.

I think this is a locally made case. I can't tell you where it was made. The US ones usually have a makers mark and statement of fineness on the outside, usually between the top lugs. I don't see any Swiss responsibility marks, or UK hallmarks either. The reference number "166.7070" isn't going to show up on the Omega Vintage Database, although many times the other markets used similar case reference numbers to the Swiss Omega system.

The OP is going to need to do further research on Google and other sources to determine what it is. I have seen made up references on some fake cases for Constellations, but not on a Seamaster.

Another Omega mystery,
gatorcpa


Thank you very much indeed for this information. It makes me smile to know that I am the proud owner of an Omega mystery watch ! Hopefully the mystery will be solved in the not too distant future. Thanks again.
 
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The missing second tracks must make this very rare indeed. I've only ever seen one other Omega like that, which was the Constellation I mentioned earlier in the thread.