Hi everybody,

please help me, what are the crown parameters for this Seamaster ? I mean tap, tube, diameter. I want to replace this wrong crown. Ref. 2757. Thank you.

 

Do a search on ofrei.com

 

Thank you again.

 

The correct ref number is 2767 and there's only one correct crown for this case - the clover style one. Just search by ref. number. Available both at ofrei and cousinuk. Cousins is much cheaper. Tab size from Ofrei is wrong.

 

Thank you. And what is the correct tab size ?

 

the stem thread must be 0,9mm. I don't mean to be unpleasant but why don't you mesure the tube size?
Edit :
just measurde on my 2491 that is almost identical
tube :
outer 2,51
inner 1,63
length 1,2
stem thread : 0,9

cheers

 

Thanks a lot !