24H  H A M I L T O N  CHRONOMETER  Lancaster, Pennsylvania / USA  (1941)
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Kaliber = 4992B  / 22 Jewels  /  Adj.Temp. & 6 POSITIONS  / SN = 4C13193

This 24H "Greenwich-Civil-Time" *) mechanical watch was made in WWII for
the US GOVERNMENT.  It works in all "6 POSITIONS".  With FULL WIND-UP it
runs more than 50 hours.  The  CASE  has the inner engraving  »KEYSTONE«

H I S T O R I C A L    R E M A R K S :

      http://www.hamiltonwatch.com/spirit-history/history-timeline

impressum:                                   *) Definition see WIKIPEDIA
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© C.HAMANN         http://public.BHT-Berlin.de/hamann           03/11/15