Pocket Deck Chronometer, Paul Buhre S.A., Le Locle, Switzerland, 4 jewel movement No. 778 158, chromium-plated steel case, parcel-gilt interior, 2 ½ inch diameter in brass-mounted mahogany case, which is contained in another mahogany case with extended base.

Height 4 ½ in. Width 8 ¼ in. Depth 7 ⅝ in.