A Schild – AS Calibre 1886 – Part No. 440 Yoke spring (NOS) Related posts: A Schild – AS Calibre 1704 – Part No. 440 Yoke spring (NOS) A Schild – AS Calibre 1886 – Part No. 445 Setting Iever spring (NOS) A Schild – AS Calibre 1886 – Part No. 775 Brake spring (NOS)