Two-day Marine Chronometer

Chronometer by this premier American chronometer maker, with silvered brass dial inscribed Wm. Bond & Son, Boston, No. 469, with up-down indicator and seconds dial below, screw-fit glazed bezel, brass gimbal and bowl, chain driven fusee movement with maintaining power, two-arm split bimetallic balance, helical hairspring, and spring detent escapement, in a three-tier, brass-bound, rosewood box with brass carrying handles.