A Two Day Marine Chronometer the silvered dial signed 'Ny Spiral af Carl Ranch' Roman numerals, gold hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, Earnshaw escapement, cut bimetallic balance with circular heat compensation weights, blued steel helical balance spring, spring foot detent with jewelled locking stone, brass bowl, gimballed in later two-tier stained pine box (no locking arm assembly) -- 8in. (20.2cm.) wide