The item for sale is a brand new One heavy duty Solid aftermarket replacement 18mm Link in Matte finish in Solid Stainless steel. It is 18mm width link and will fit Tag Heuer BA0850-0 BA0850-1 matte finish and will fit the watch band which has 20mm lugs It will fit the following models CAC1110/0, CAC1110/1, CAC1111/0, CAC1111/1, CAC1112, CAC1112/0, CAC1113, CAC111A, CAC111A/0, CAC111B, CAC111B/0, CAC111D, CAH1110, CAH1111, CAH1112, CAH1113, CAH1114, CAH111A, WAC1110/0, WAC1110/1, WAC1111/0, WAC1111/1, WAC1112/0, WAC1112/1, WAC1113/0, WAC1113/1, WAC1114, WAC1114/0, WAC111A, WAH1110, WAH1111, WAH1112, WAH111A, WAH111B, WAH111C and others. Make sure you need BA0842 link as some Tag model use BA0850-0. It is OEM factory made and It will match your link on your watch band and will just look like Original link and nobody can tell any differnce. Width: 12mm Length: 12mm ( 1/2 inch ) You get 1 piece of Stainless Steel link with 1 pins.