Hamilton Watch Co., Lancaster, Penn., model 21 marine chronometer, later converted to resemble the model 221, four orbit chronometer, 14 jewel key wind and set, straight line damascened nickel plate movement, with spring detent escapement and large,

Hamilton Watch Co., Lancaster, Penn., model 21 marine chronometer, later converted to resemble the model 221, four orbit chronometer, 14 jewel key wind and set, straight line damascened nickel plate movement, with spring detent escapement and large, monometallic balance and helical balance spring, Arabic numeral metal dial with outer minute chapter, and subsidiary dials displaying day of the week, hours, seconds, and power reserve, black painted steel spade and poker hands, with gimbaled brass bowl, and mounted in a mahogany box with brass furniture, serial #2E10020 running, plates with minor marks and scratches, dial very good, hour hand blued, the others black, bowl and gimbals good, box with minor scrapes and scratches, top with a few shallow dents. The lot also includes the original dial from 2E10020