I have new seamaster 300 m pro. I am just concerned about the part of the bracelet that is acutally part of the watch if that makes sense. The top one seems a bit loose. How is this he'd to the watch ?

 

The end link?

That's part of the bracelet, and comes off with the bracelet when you remove the springbar.

 

Is that the part that almost forms part of the watch running parallel with the curved case ?

 

If it's the watch in your avatar, yes!

 

Yes. So, should I be concerned? There's a very small amount of movement or is that normal ?

 

Between the lugs (either side of the bracelet) and the bracelet, or between the end link, and the rest of the bracelet?

Bear in mind it's not mean to be a 100% solid immovable fit.

 

Lugs

 

As I say, not designed to be 100% tight friction fit.

If you're worried you could ask your watchmaker to fit some new spring bars, or DIY if you're confident in what you're doing.

 

If it's brand new, and you're in any way worried, take it back to where you bought it from, and ask them.

 

Cheers