A 2-Day Marine Chronometer, the matt-silvered dial signed and numbered ULYSSE NARDIN LOCLE SUISSE 605, Roman hour numerals, gold hour and minute hands (replacement) subsidiary seconds and up-and-down dials with blued steel hands, Earnshaw escapement, Ulysse Nardin flat strip steel detent with jewelled locking stone mounted on white metal banking block, cut bi-metallic Guillaume balance with four circular heat compensation weights, blued steel helical balance spring, brass bowl and gimbal in 3-tier brass-bound mahogany box (lacking top lid), external drop brass handles -- 7 3/8in. (18.7cm.) wide