Breguet xxi rubber strap

Hi all, I’ve spend the last few days internet searching and even sent an email to Breguet customer services on the issue.
Does anyone have a recommended for a rubber strap that would fit the curved lugs of a rose gold type xxi
I’m desperate to change my brown alligator strap with deployment for a summer holiday.
If the curve is the same as say Tudor I’d be sorted but does anyone know this stuff.
Thanks for any help in advance.

Jon

Thanks for reply. That model is the revised version. Mine is identical but the leather strap on deployment is fitted to the case and I think it suits better. The older strap is a little more formal and made from alligator.