Whatever your choice of alphabet, they all look like one or the other. I was looking for a clasp in my junk box and found parts of an old generic stretchy bracelet with some springs inside. I don't know if they'd be any good for restoring old Omega bracelets so I've shown the sizes in the pics below. Note: They will be cleaned before sending! PM me if interested. Only cost will be to cover postage to your destination. Cheers Jim