WALTHAM WATCH CO. No. 93831: An eight-Day Navigational Lever Deck Watch, in three-tier brass-bound mahogany box, to the front of the bottom section a white plaque inscribed (N.W.) 49. C.W. and with the Government Mark, to the front of the middle section on a rectangular brass plaque inscribed Waltham, the matt silvered dial signed Waltham Watch Co. (N.W.) 49 with the Government Mark, Roman hour chapters, subsidiary up-and-down dial (at III) and seconds dial (at VII), lever escapement micrometric index, cut bi-metallic Pennington balance, blued steel balance spring with Breguet overcoil, twin barrels, top-plate inscribed and numbered Waltham Watch Co. 8 days, 15 Jewels. adjusted. 200 93831, (N.W.) 49, in gimballed brass bowl