Hamilton Model 22 Navigational Chronometer circa 1943

Hamilton Model 22 Navigational Chronometer circa 1943
Diameter- 3 inches
Brass- stamped on side- HAMILTON 221
Stamped on watch case back-
C.H.S.2
MTD. CHRONOMETER WATCH
PART 37125
SERIAL NO. 221-1943
HAMILTON WATCH CO. USA
U.S.A.
2F8783
There is also stamped an arrow within a large C
Stamped on Movement-
HAMILTON WATCH CO.
MODEL 22 -21 JEWELS
ADJ. TO TEMP. & 6 POS
MADE IN USA
2F8783
Inner box- 6x6x6 inches Original wood
double topped box with brass gimbals
Brass plaque stamped-
HAMILTON WATCH CO.
LANCASTER PA USA
Plastic type plaque stamped-
2F8783 37
Outer fitted box- 8.25 x 8.25 x 7.67 inches
Carrying case with buckled leather strap and
Hamilton Watch Co. brass plaque
Running nicely and keeping good time