A MAHOGANY TWO DAY MARINE CHRONOMETER, NO. 1676, DENT, LONDON, CIRCA 1840

10cm silvered dial with subsidiary seconds dial, fusee movement with maintaining power, Earnshaw's spring detent escape with compensation balance and helical gold plated hair spring, the brass bowl gimbal-mounted in a brass bound case with swing handles, enamel plaque, blued steel hands, signed dial, case and tub



Reference - Hans von Bertele's Marine & Pocket Chronometers - History and Development, page 111, plate 81



Case 16cm square