Is this band eating my lugs or is there enough room .I've heard stories of aftermarket ones ruining lugs
Not enough pictures to tell. Need to see the underside of the lugs and the areas around the lug holes. That being said, the types of bracelets are usually culprits are the ones that have adjustable width end pieces (16-22mm). So if you put one on a watch with a 20mm lug width, the spring in the end piece will force it into the lugs
Is there movement in the bracelet against the lugs? Movement would lead to wear. IMO is its fitting well I'm not sure how it would damage the lugs
I'm still trying to figure out what's bothering you. Reread @connieseamaster's post. Also, look at the hundreds of 50 year old Speedies on bracelets that are spotless between the lugs. Unless there's play between your endlinks and lugs, I would find something more worthwhile to worry about.
What scared me after I bought it I seen this review and these pics "The end links are poorly constructed. This strap will damage your speedmaster."
Why not put a bit of money aside to get an actual omega bracelet and wear it on a strap until then? Speediest wear wonderfully on a wide range of strap styles.
I have a omega rubber one that was on it . I tried finding the model for the 2254 but impossible none for sale
You’ll find one. Be patient. Good things come to those who wait. I agree with everyone else here - put it in a strap until you can get the real deal. Even with perfect photos it would be hard for anyone to tell if there is play imbeteen the lugs. If you’re feeling it shift that’s probably the best indication you should put it back on your rubber strap for now.
The aftermarket ones are made from a full stainless steel that is a lot harder than what Omega uses. IIRC Omega, IWC and PP use 316L and Rolex 904L ( which is similar with a bit more chromium and nickel ) Funny that the cheapest steel is often harder than more expensive steels that give a little in hardness for rust and corrosion resistance Yes it will wear your lugs out quicker than a correct Omega bracelet. ( knife collector and know a fair bit about steels, a bit like a cheap Chinese knife, sharp and solid when new but usually too hard to sharpen when blunt.) Going to stop now as I know @Archer worked in the steel bearing industry so will know more than me.