They will fit most dive watches with a 38mm bezel insert (Rolex Submariner, Seiko SKX007, SKX009 etc). These are 38mm adhesive rings that are used to fix a bezel to a case.
38mm Bezel Inserts Adhesive Rings for SEIKO Diameters - External 38 Inner 30.5mm
38mm Ceramic Bezel Inserts Yacht Master Style Watch Ring For SKX007 SKX009
4 Color 38mm Ceramic Bezel Inserts For Yacht Master Watch Ring For SKX007 SKX009
Watch Bezel Insert Tape Bezel Insert Adhesive Heat Resistant 38mm 40mm 41.5mm
5x 38mm Double Sided Adhesive Ring For Bezel Insert SEIKO and More see desc
Rolex Job Lot Of Bezel Inserts Submariner-gmt Etc (17)
