Help to identify movement for balance staff replacement Omega Pocket Watch

[richiesgr]

Hi

I've started to work on an omega pocket watch the marking on the main plate are 8760 the serial number is 1551552

the number 552 is also marked on the barrel bridge, the train bridge and the balance

No other mark 

I've understand that 8760 is an omega patent and not the calibre number so the size of the main plate is 40.67mm or 1.6 inch

The length of the broken staff is between 5.9 and 6.1 mm or 0.239 in but cannot tell exactly because the 2 pivot are broken

Can someone help me to find the correct staff reference I get from borrel DB  STAFF, *UA 11-98* but cannot find any information on this but it mention that the base movement is 17L.

https://www.emmywatch.com/db/movement/omega--8760/

https://www.emmywatch.com/db/part/staff--100_842/omega--17l/

however I'm really not sure

Thanks for any help it'll be a shame to throw away this watch

 

 

Edited March 18 by richiesgr

[RichardHarris123]

We need photos but I  think it's this. Manufactured in 1900. 

[CYCLOPS]

we need to see under the dial to finger print hopefully,  there are several 17 ligne Omega's showing, seems they all use different balance staffs.....

[richiesgr]

On 4/14/2024 at 11:26 PM, CYCLOPS said:

we need to see under the dial to finger print hopefully,  there are several 17 ligne Omega's showing, seems they all use different balance staffs.....

Thanks @CYCLOPS and @RichardHarris123

I've not checked under the dial I'll and give you the update if present