Omega 2576-7 344 parts question

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sampb92

·May 30, 2026

Hello!
I was gifted a 2576-7 344 that's a non runner.
This is my first omega and first vintage so I'm sure excited!
My grandma is a retired watch repair guy but doesn't do internet so here I am looking for a few parts or at least part numbers and hopefully you can help!

I need 3 parts what I believe is called
escape Wheel
3rd wheel
4th wheel.
I'm attaching a picture I found online and the wheels I need are labeled C3, C4, C5

Any help with be appreciated!

 

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TexOmega

·May 30, 2026

Welcome

@Archer may be able to help

 

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Dan S

·May 30, 2026

Hello and welcome.

The photo you showed is probably from a sales listing, is there some reason you don't want to buy the parts from that seller? Alternatively, with at least three parts needed, you might want to look for a cheap donor movement.

 

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sampb92

·May 30, 2026

Dan S

The photo you showed is probably from a sales listing, why don't you just buy the parts from that seller? Alternatively, with at least three parts needed, you might want to look for a donor movement.

I was trying to see if there are any NOS available, this seller has some used parts which is fine but he also doesn't list the part number. Just wanted to verify before buying.
Thanks

 

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Dan S

·May 30, 2026

sampb92

I was trying to see if there are any NOS available, this seller has some used parts which is fine but he also doesn't list the part number. Just wanted to verify before buying.
Thanks

Understood. NOS parts will probably be a tall task, but there's no harm in trying.

 

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JimInOz

·May 30, 2026·Melbourne Australia

Just search by part numbers for the base caliber (330)

So, for your escape wheel for example: 330-1305


https://www.ebay.com/itm/127164200630

 

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JimInOz

·May 30, 2026·Melbourne Australia

 

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sampb92

·May 30, 2026

Awesome thank you!

 

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Archer

·Sun. 9:34am·Omega Qualified Watchmaker

sampb92

I was trying to see if there are any NOS available, this seller has some used parts which is fine but he also doesn't list the part number. Just wanted to verify before buying.
Thanks

Nearly all parts for this caliber family are discontinued, so NOS parts will be difficult to find and likely not cheap when you do find them...