A Schild – AS Calibre 1900 – Part No. 415 Ratchet wheel (NOS) Related posts: A Schild – AS Calibre 1701 – Part No. 415 Ratchet wheel (NOS) A Schild – AS Calibre 1710 – Part No. 415 Ratchet wheel (NOS) A Schild – AS Calibre 1714 – Part No. 415 Ratchet wheel (NOS)