Auth. Vintage Rolex 20mm 558B End Piece suit 78630 Auth. Vintage Rolex 20mm 558b End Piece Suits 78630 ect. Presents ok a few marks, see pics. A watchmakers find.  

Auth. Vintage Rolex 20mm 558 End PieceAuth. Vintage Rolex 20mm 558 End Piece Suits 78360 ect. Presents well, see pics.A watchmakers find._gsrx_vers_1326 (GS 8.4.1 (1326))

A single vintage Rolex 20mm steel 280 end piece, authentic. 

Auth. Vintage Rolex 20mm 580 End Pieces 93150 78360Auth. Vintage Rolex 20mm 580 End Pieces Suits 1680 5513 1016 1675 1655 ect. Presents well, see pics.A watchmakers find._gsrx_vers_1326 (GS 8.4.1...

Auth. V.RARE Vintage Rolex 20mm 65 End Pieces 5510Auth. Vintage Rolex 20mm 65 End Pieces Suits 5510. Presents well, see pics.A very rare watchmakers find._gsrx_vers_1326 (GS 8.4.1 (1326))