Does anyone source Oysterflex-like bracelets that have real metal inserts like gen ones?

I haven’t been able to find a definitive answer in any thread and TD sites are inconclusive, even NOOB reps seem to use $20 AliExpress solid silicone rubber ones (I.e. the ones that you cut “links” out of in order to get the fit) rather than pre-sized C-H bands.