Hamilton Model 21 Naval Ships Chronometer, circa

Hamilton Model 21 Naval Ships Chronometer, circa 1941
Case: two tiered 7 1/2 inch wood box with brass factory plaque and U.S. Maritime Commission plaque, inner gimbals and brass tub, winding key, balance brake lock key
Dial: silver, Arabic numerals, 48 hour wind indicator, subsidiary seconds, black spade hands
Movement: N2404, 14 jewels, nickel finish, straight line damaskeening, spring detent chronometer escapement, helical steel hairspring, two day powers reserve, screw activated balance lock yoke

Type: Hamilton Model 21 Naval Ships Chronometer
Dial: silver, Arabic numerals
Hands; black spades
Metal: brass
Case Info: in gimbals, brass tub
Case Width: box is 7 1/2 inches
Crystal: glass
Watch Movement: N2404, 14 jewels, nickel finish, straight line damaskeening, spring detent chronometer escapement, helical steel hairspring, two day powers reserve, screw activated balance lock yoke
Circa: 1941
Condition: movement is good, case tarnished, dial good overall, box good, some wear to the top varnish