A Glashutte two-day marine chronometer, the matt-silvered dial signed and numbered Glashutte Uhrenbetriebe 8473, subsidiary seconds and up-and-down dials, gold hour and minute hands, reversed fusee, Earnshaw escapement, cut bi-metallic Guillaume balance, four circular heat compensation weights, polished white metal helical balance spring, spring detent to side of banking block, brass bowl and gimbal in plain glazed two-tier mahogany box, Glashutte numbered plaque to front of top section, the whole in outer guard case