A two-day marine chronometer, the frosted silvered dial signed and numbered A Lange & Sohne, Glashutte B/Dresden 603, Roman numerals, subsidiary seconds and up-and-down dials with blued steel hands, gold hour and minute hands, reversed fusee, Earnshaw escapement, cut bi-metallic Guillaume balance, four circular heat compensation weights, blued steel helical balance spring, spring foot detent, brass bowl and gimbal ring, in plain three-tier mahogany box, outside drop handles, brass track label inscribed A Lange & Sohne 603 Glashutte B/Dresden to front of centre section, the whole in outer guard case 98mm. diam. (2)