Vince,
That seems a bit odd, perhaps it slipped through QC unnoticed or has had an aftermarket insert installed. I'd try these options.
1. Contact Silvermans and see if they have a replacement insert or complete bezel.
2. Try Bryan Hibbins (Bry1975), he was advertising replacement inserts on MWR-PX sometime back.
3. Remove the insert drill a hole and fill it with lume (not sure of the hole size but it looks about 2mm).
Is it a 120 click bezel? I've not removed one of these so can't offer any advice on how the insert is fitted in the bezel. On the earlier bezels the insert
was glued in and could be loosened from the rear with a razor blade and applied heat.
Terry