A Schild – AS Calibre 1704 – Part No. 415 Ratchet wheel (NOS) Related posts: A Schild – AS Calibre 1704 – Part No. 206 Center wheel (NOS) A Schild – AS Calibre 1704 – Part No. 210 Third wheel (NOS) A Schild – AS Calibre 1704 – Part No. 260 Minute wheel (NOS)