a nicely preserved ref 5513 Submariner Pre-Comex dial.  The original dial and hands are in excellent shape and have lovely heavy cream patina.  The case is sharp with clear visible chamfers and clear numbers.  The bezel is sharp with a wonderfully faded blue insert.  The bracelet has some stretch but plenty of life left.  The movement is running strong and keeping excellent time however the last service is unknown.  Besides the fact that the crystal could use a buff this is an excellent example of the sought after "precomex" submariner