Family watch, trying to identify

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I can't get the back off this for the life of me, so I thought I'd post a picture and ask here. This is a Seamaster from my wife's family. They only know who had it, not when he may have gotten it. After poking around a while, it looks like it might be a very early model, as it is similar to a 1949 I saw. I haven't found any that combine these three aspects, though:

1. The heavy lugs which are less integrated than the later ones
2. The second hand dial which sit above the hour indicators, rather than protruding down into the six, which most examples seem to do
3. Non-numeric dial indicators
4. Oops, my second third, the watch is a very deep gold/rose gold color on the front with steel sides and back, but I can't find this in any material

If not late forties, I'm guessing 50's, but I'd love to know more.

The dial is in great shape. It runs (no idea how accurate yet).

Regarding the case back, I've tried all the tricks I know: jaxa wrench of course, using just 2 pins, tape, even tried super gluing a nut to the case back, but I can't get it to stick. I'm waiting on my second attempt with penetrating oil.

 
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Hi @DavZell and welcome to the forum!
Instead of trying to get the caseback off yourself, get that beauty to a watchmaker who is familiar with servicing vintage watches (this is not the same person as the mall-kiosk quartz battery changer). You don't want to scratch up that caseback any more than it already is from normal wear and tear, and a watchmaker has the correct tools to get that stubborn back removed. Then take plenty of photographs of the mechanical movement and the numbers on the inside caseback and post them here.
 
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This is a cool watch. Rose gold capped jumbo reference (probably 2493?) with probably a 342 movement dating to the very early 1950s. Dial condition is excellent (particularly the lume color).

For reference, these are fairly uncommon in rose gold and fairly uncommon in jumbo size. The biggest downside I see is the caseback condition - it seems to have significant rust?
 
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Super Glue a nut on the case back? Oh Lord. Please take it to a watchmaker who can open the back and get a couple of shots of the inside of the caseback and movement. Other than a few scratches on the crystal the watch looks great. The two tone dial is striking.
 
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One last try after the penetrating oil, then I'll torture it it myself no more!

Thanks for the details, SeekingSeaquest! You are correct that the back has corroded extensively somehow, but I'm not sure I'd call it rust. It is more like pitted.
 
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Back likes that is due to someone with a high acidic content in their sweat. Best way to tell. Wear a piece of sterling silver jewelry and if it turns black. Lot of acid in the system.

I would find a replacement back. Reference number doesn't matter. Similar back from a similar case should fit. Save the original.

Crown is going to be tough. Rose gold filled is rare. I had over 400 crowns at one time and only found one. Maybe buy a s/s one and have it heavy gold plated. Not perfect, but no other real option as Omega no longer sells rose gold crowns that I'm aware of

DON
Edited:
 
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It is a beautiful watch that deserves the care and kind treatment of a skilled watchmaker with the proper tools. As for the following paragraph quoted below, please never speak of such things again.

Regarding the case back, I've tried all the tricks I know: jaxa wrench of course, using just 2 pins, tape, even tried super gluing a nut to the case back, but I can't get it to stick. I'm waiting on my second attempt with penetrating oil.
 
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For goodness sakes man, get this impressive watch to a proper watchmaker!
 
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For goodness sakes man, get this impressive watch to a proper watchmaker!
Out comes the angle grinder... 'Its open'
 
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Super Glue a nut on the case back? Oh Lord. Please take it to a watchmaker who can open the back...

Don't laugh - this is a very viable method. A watchmaker I used at one point - and is highly regarded - used it on one of my watches and I usually utilise a variation of it. It is extremely effective and it is nearly impossible to damage the watch.
Edited:
 
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Very, very nice example. Looking forward to a picture after the plexi got a good polish. Do make sure though whoever you hand it to won't polish the case itself to keep it as is. That slightly aged rose gold tone is just perfection in my book.

Regarding the crown: I'm fairly certain I should have a rose gold clover example at home, should you want to replace it with a correct one. Feel free to drop me am PM if that's the case. 😀
 
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Don't laugh - this is a very viable method. A watchmaker I used at one point - and is highly regarded - used it on one of my watches and I usually utilise a variation of it. It is extremely effective and it is nearly impossible to damage the watch.
Who knew. What solvent is used to release the nut when done? One of the reason I love this forum is learning something new. 👍
 
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Who knew. What solvent is used to release the nut when done? One of the reason I love this forum is learning something new. 👍

Acetone should work.
 
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Acetone should work.

Yes, acetone is used.
 
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Who knew. What solvent is used to release the nut when done? One of the reason I love this forum is learning something new. 👍

I'm not as uninformed and clueless as y'all think! ;-). It really is a known way, and will not damage the Watch. You do not apply acetone while the case back is attached, either. You don't want it seeping into the Watch and gumming up gas ets or anything. In my case, where the nut would not hold, the glue just flicked off easily.
 
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Very, very nice example. Looking forward to a picture after the plexi got a good polish. Do make sure though whoever you hand it to won't polish the case itself to keep it as is. That slightly aged rose gold tone is just perfection in my book.

Regarding the crown: I'm fairly certain I should have a rose gold clover example at home, should you want to replace it with a correct one. Feel free to drop me am PM if that's the case. 😀

You've got mail. Thank you.
 
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I'm not as uninformed and clueless as y'all think! ;-). It really is a known way, and will not damage the Watch. You do not apply acetone while the case back is attached, either. You don't want it seeping into the Watch and gumming up gas ets or anything. In my case, where the nut would not hold, the glue just flicked off easily.
Never thought you were clueless. I just had not heard of this trick. As I said, always learning something new