Take 2 of this Rolex Spring Bars copy.
It is an exact copy of a Rolex Spring bars for a Rolex bracelet.
It works perfectly with the "NO lug hole" Rolex sports models. The Submariner, Explorer II, GMT, and Sea-Dweller.
Rolex as Original - Generic Spring Bars - Special
The quality of these options for replacement spring bars is far beyond anything out in the market today.