Omega F300 Seamaster looking for estimates of current market value

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I plan on selling an early 1970s Omega F300 Seamaster (1250 caliber movement) I recently inherited and am interested to know what's a fair price. It runs well but is in well worn condition, has a small crack in the crystal and an engraving on the back. I'm having trouble finding examples of the same model for sale online so would appreciate any help I can get.
 
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Don't get your hopes up too much. A cone cased f300 SM like that would fetch maybe £200-350 depending on condition, and if you don't mind me saying, the condition of yours ain't great so the bottom end seems more likely. Or lower.
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You’d be lucky to get a couple hundred dollars for that. I say keep it for the sentimental value.
 
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So, around US$200-300 is a realistic figure? The watch is of no real sentimental or personal value so I would rather it was in the hands of someone who appreciated it more than me. Any suggestions on the best place to sell it?
 
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So, around US$200-300 is a realistic figure? The watch is of no real sentimental or personal value so I would rather it was in the hands of someone who appreciated it more than me. Any suggestions on the best place to sell it?
I'd say $200-$300 is more optimistic than realistic, but you never know. You might find interest on Chrono24, but eBay seems like a better fit for that watch.
 
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Always a fan of the f300 and technological advancement of the time. Problem you run into is finding someone to work on these. If you don't want it, Ebay is the place to list it as someone will be willing to buy it for a donor movement if they're looking.
 
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Check out eBay 'Sold' listings for Omega f300 or calibre 1250 watches.

If you’re selling it, or keeping it, I’d also suggest you buy a packet of Cape Cod polishing cloths and, very gently polish the case and the bracelet and then buff up with a soft cloth (I use an old cotton handkerchief) and, also, order a small single tube of Polywatch to polish the crystal.

Be careful not to get anything on the movement.
 
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It's a mineral crystal so Polywatch is unlikely to help unfortunately. A Cape Cod polish won't hurt for sure.
eBay is the way to go no doubt.
 
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I have 3 F300 Omegas, and an Eterna (same movement), all in gold filled cases, and all performing. Total expenditure, including repair parts is less than $100.00 Canadian. I would take one look at your Omega (in particular the worn out bracelet which would be difficult or impossible to replace), and I wouldn’t be at all interested, except possibly as a donor watch for another project. Sorry!
 
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I have 3 F300 Omegas, and an Eterna (same movement), all in gold filled cases, and all performing. Total expenditure, including repair parts is less than $100.00 Canadian. I would take one look at your Omega (in particular the worn out bracelet which would be difficult or impossible to replace), and I wouldn’t be at all interested, except possibly as a donor watch for another project. Sorry!
 
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Is F300 an official model name? Mine also has "Seamaster" stamped on the back.
 
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Is F300 an official model name? Mine also has "Seamaster" stamped on the back.
It’s the type of movement, there are others. They’re often called 'hummers' because of the sound they make.

Yours is a calibre 1250 but there are other movements with a different designation.

You’ll have noticed that whereas the sweep seconds hand of your watch glides round just like an automatic movement, in quartz watches the sweep hand generally jumps from second to second.
 
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Hi ! The value mentioned above is probably right ... around 300/350.€ but you have to service the watch first ... a service by a watchsmith that is equipped to do it will cost you 150 to 200.€ ..,
 
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Check out eBay 'Sold' listings for Omega f300 or calibre 1250 watches.

If you’re selling it, or keeping it, I’d also suggest you buy a packet of Cape Cod polishing cloths and, very gently polish the case and the bracelet and then buff up with a soft cloth (I use an old cotton handkerchief) and, also, order a small single tube of Polywatch to polish the crystal.

Be careful not to get anything on the movement.

It's a mineral crystal so Polywatch is unlikely to help unfortunately. A Cape Cod polish won't hurt for sure.
eBay is the way to go no doubt.
From memory, those had a fully brushed case. The finish particularly on the bezel is very hard to put back well. Cape cod will make things worse as it polishes things smooth so I'd skip that personally.
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It's a mineral crystal so Polywatch is unlikely to help unfortunately. A Cape Cod polish won't hurt for sure.
eBay is the way to go no doubt.
If you get the correct version of Polywatch it would work fine on this.
 
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If you get the correct version of Polywatch it would work fine on this.
Perhaps I should make this query a separate thread instead of hijacking this one, but has anyone successfully used the Polywatch product for glass? The instructions are complicated enough to suggest that it's not so simple and foolproof, and I've seen several random claims online that it doesn't actually work very well. Of course, it could be that those folks didn't actually follow the instructions. I haven't tried it myself as I haven't had the need, but I'm genuinely curious.
 
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Perhaps I should make this query a separate thread instead of hijacking this one, but has anyone successfully used the Polywatch product for glass? The instructions are complicated enough to suggest that it's not so simple and foolproof, and I've seen several random claims online that it doesn't actually work very well. Of course, it could be that those folks didn't actually follow the instructions. I haven't tried it myself as I haven't had the need, but I'm genuinely curious.
It's diamond paste, so you can either buy that or just buy diamond paste. Typically it takes a very long time with diamond paste using power tools, so if people are doing it by hand as the instructions suggest, I'm not surprised that people are disappointed.

But clearly diamond paste will remove scratches on these crystals, and that is what is in the Polywatch glass polish.