Oris makes great watches and watch bands. However, they are awful at providing replacement bands and accessories for their watches that oh-so-frequently have proprietary bands. One of my missions in life is to match your Oris Watch head with a proper band and/or to provide links to help you cope with that inevitable girth your wrist has gained in the ten years or so since you bought that Oris. Each link contains seven pieces. The five inside pieces are seven millimeters long and two millimeters wide while the outer two pieces are four millimeters wide.
I believe this is for the Big Crown Complication 7566. Please be sure that what you require matched the dimensions listed above.