old pocket watch RAILROAD RR HAMILTON 940 two tone movement 21 jewels c 1907

Description

You are bidding on the old pocket watch. there is a HAMILTON, USA  made.
The case measures about 2 3/16 inch - without the crown
There is a mechanical movement, cal 940, two tone movement, 21 jewels, adjusted 5 positions,
lever set
It is working- it has to be set an accurate time
The watch is worn condition, has some scratches,
should be cleaned and oiled.
Look at attached pictures first before bidding.