A Schild – AS Calibre 1717 – Part No. 2557 Date indicator (NOS) Related posts: A Schild – AS Calibre 1901 – Part No. 2557 Date indicator (NOS) A Schild – AS Calibre 1906 – Part No. 2557 Date indicator (NOS) A Schild – AS Calibre 2064 – Part No. 2557 Date indicator (NOS)