Bracelets aren’t restricted parts as far as i’m aware so if you’ve got a Local AD with a parts account, you should be able to order one
Quote Refernces:
97200 - SubC Brushed
78200 - GMT PCL
Although on a 126710 you will need to use the original 1.5mm spring bars, and it takes some shoehorning to get the pivots to seat correctly into the holes.
Although i’m curious if a SDc 97400 bracelet might be a better fit with the 126710 (using exp 2.0mm spring bars), the endlinks are ever so slightly shorter so the lug hole position might be better. (Not got a 116600 on hand to experiment on lol)