Zenith, Switzerland, marine chronometer, the weighted brass bowl in gimbals with two day, rim winding movement with lever escapement, balance with locking lever, matte silver Arabic numeral dial with up/ down indicator, signed Cronometre Zenith, plaque

Zenith, Switzerland, marine chronometer, the weighted brass bowl in gimbals with two day, rim winding movement with lever escapement, balance with locking lever, matte silver Arabic numeral dial with up/ down indicator, signed Cronometre Zenith, plaque inside box lid similarly signed, blued steel hands, mahogany box with brass hardware, c1920 Movement running well, dial, hands and glass excellent, box refinished, top with numerous marks from bubble wrap, plaque inside box lid with marks from clock rubbing the surface Ht 4", L and W 6 1/4"