Marine Chronometer By James Murray London Circa 1830 Silvered dial with subsidary seconds and up/down indicator blued steel hands signed movement and dial fusee movement with maintaining power spring
Marine Chronometer By James Murray London Circa 1830 Silvered dial with subsidary seconds and up/down indicator blued steel hands signed movement and dial fusee movement with maintaining power spring detent escapement with compensation balance and helical spring the brass bowl gimbal-mounted in a double mahogany case with leather strap.