Deck watch in silver open-face case, in a wooden deck box. Annular tourbillon movement, signed and numbered and marked with a broad arrow, with detent escapement and compensation balance.

The watch has a white enamel dial, signed and numbered and marked with a broad arrow, with Roman numerals and steel spade and poker hands, and a centre seconds indication with a steel hand. It is contained in a silver open-face case, with no glass. The back and dome are hallmarked for London, 1903. The watch is housed under screw-down glass in a numbered brass canister in a wooden signed and numbered deck box.