A Schild – AS Calibre 1886 – Part No. 311 Upper cap jewel with end-piece, for balance (NOS) Related posts: A Schild – AS Calibre 1700 – Part No. 311 Upper cap jewel with end-piece, for balance (NOS) A Schild – AS Calibre 1902 – Part No. 311 Upper cap jewel with end-piece, for balance (NOS) A Schild – AS Calibre 1916 – Part No. 311 Upper cap jewel with end-piece, for balance (NOS)