omega project

kazd · Sep 20, 2026

I’m working on this seamaster chronometer with bumper 352 movement all I need is to find the complete balance to finish I have the balance wheel but broken hair spring I’ll post the face of this beauty when I get back to my place , I think the reference number is 135.007. but I have to double check , kazd

ErichKeane · Sep 20, 2026

Balance springs are always the hardest to get it seems. I know a member here (@sheepdoll ) has about a dozen bumper projects awaiting a balance in good shape.

This guy has one: https://www.ebay.com/itm/357049114518?

Else, you'll probably be looking at parts movements.

kazd · Sep 20, 2026

ErichKeane
Balance springs are always the hardest to get it seems. I know a member here (@sheepdoll ) has about a dozen bumper projects awaiting a balance in good shape.

This guy has one: https://www.ebay.com/itm/357049114518?

Else, you'll probably be looking at parts movements.

Ah yes thank you the complete balance always hard to get , honestly I have two bumper movements complete in perfect condition that I purchased like 8 years ago, I have the 354 and 344 they both match 352 bumper balance. but i just don’t want to butcher them haha, waiting to see if I can find one somewhere , thanks for your input , I’ll be posting details of the project shortly , I’m working on beautiful seamaster 2577-13 SC , best regards , kazd

sheepdoll · Sep 20, 2026

ErichKeane
Else, you'll probably be looking at parts movements.

Parts movemens beget parts movements.

omega project

kazd

ErichKeane

kazd

sheepdoll

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