A Schild – AS Calibre 1906 – Part No. 410 Winding pinion (NOS) Related posts: A Schild – AS Calibre 1701 – Part No. 410 Winding pinion (NOS) A Schild – AS Calibre 1904 – Part No. 410 Winding pinion (NOS) A Schild – AS Calibre 1906 – Part No. 240 Cannon pinion with clam notch (NOS)