A Schild – AS Calibre 1985 – Part No. 121 Balance cock (NOS) Related posts: A Schild – AS Calibre 1985 – Part No. 125 Pallet cock (NOS) A Schild – AS Calibre 1985 – Part No. 311 Upper cap jewel with end-piece, for balance (NOS) A Schild – AS Calibre 1985 – Part No. 721 Complete Balance (NOS)