IWC Steel Automatic 1960's Watch Ref 2228

This IWC vintage model (Reference: 2228) features an automatic movement caliber C.44. The case diameter is 24 mm (excluding crown). It is attached to a generic brown 12mm strap and Steel buckle. The case is made out of Staybrite Steel. The serial number on the inner case is '1728872'. The watch is in full working order and keeps good time. Supplied without box or papers.