Hamilton Watch Co., Lancaster, Penn., model 21 marine chronometer, 14 jewel key wind and set, straight line damascened nickel plate movement with spring detent escapement and chronometer balance with helical hairspring, Arabic numeral metal dial with wind

Hamilton Watch Co., Lancaster, Penn., model 21 marine chronometer, 14 jewel key wind and set, straight line damascened nickel plate movement with spring detent escapement and chronometer balance with helical hairspring, Arabic numeral metal dial with wind indicator, black painted steel spade and poker hands, contained in a gimbaled mahogany box with brass hardware, serial #2E2204, "N2204" marked on dial indicating that it was commissioned for use on a Navy vessel box good, with marks and scratches, hardware a bit darkened, one screw for attaching gimbals to tub stripped, gimbal with minor tarnish, dial with a few minor marks, hands good, movement with minor marks and scratches, dirty and oily, runs well,