Hello guys, I have a Seamaster 300M 212.30.41.20.01.003

I found a Omega Rally strap OME-98000024 for sale, he had it on a Speedmaster 3570, would anyone know if this strap will fit my Seamaster, both watches have 20mm lug width.

Thanks

 

It will fit any watch of any brand with a 20mm lug width. So yes

 

Actually Standy, the Rallye strap, since it has curved ends, WILL NOT fit any brand with 20mm lug width since the spring bar hole location on the lugs is different. Curved ended straps that fit the Speedy will also fit a few 2500 caliber Planet Oceans, but will not fit normal Seamasters and SMPc (like the Bonds, the 2254, 2230, etc).
I know this for a fact: have had many curved-ended Omega OEM straps that DO NOT fit both my Speedy Pro and my 2254. The only Omega straps that fit both are the ones that have flat ends.

 

I could not see the curved ends above did after gooogle images