As you mention the clasp and attachement links are fake.
I would say the entire bracelet is fake. The rubber looks odd too. You have more photos ?

The spring bars shouldn't be bent either.

Here is mine for comparison:

 

Thanks. Yeah, looks like the links are different shape also... Damn
The rubber is a so obvious junk so I'm not even questioning it. It was an "extra" and price was good enough so I did not bother about the rubber. But the bracelet is a disappointment...

 

Nope. Not good.

 

Came to Swatch service today, asked to check the watch, didn't say a word about the bracelet. After 3 minutes lady came out and asked did I know that the bracelet is not original.
So watch is authentic, bracelet is not.
Seller agreed to refund $350 for it. Considering that I already bought it for the pretty good price, that's fine

 

$350 won't get you an OEM bracelet or rubber strap with clasp. Maybe second hand strap if your lucky.

 

Up to you, but if you intend to replace that bracelet with anything original your looking at approx. 3x that amount. If not, you should be able to find something decent for the agreed amount. Uncle Seiko possibly. It appears that you can source original product at Authentic Watches.

 

3x amount? $1050? 😂 Yeah, I kinda thought the same looking at these stupid prices on mentioned or similar resources...
$680 full new bracelet from Omega.