Bracelet gauges Subgroups Steel gauge for bracelets nameextentmaterialitem No.bracelet measure150-230mmSteel502125 Plastic gauge for bracelets nameextentmaterialitem No.Bracelet gauge10-1500mmplastic502126 Aluminium gauge for bracelets nameextentmaterialitem No.Bracelet gauge120-220mmaluminium502128 Plastic gauge for bracelets nameextentmaterialitem No.Bracelet gauge120-220mmplastic502127 Plastic gauge for straps nameVersionmaterialitem No.strap gauge6mm - 25mmplastic502130 Plastic gauge for straps Bergeon nameVersionmaterialmanufactureitem No.strap gauge9mm - 28mmplasticBergeon502131