Gold, glass; silver; brass, steel; tortoise shell, wood, velvet, satin; steel; paper
Overall (a): 3 in. × 7/16 in. × 2 1/16 in. (7.6 × 1.1 × 5.2 cm)
Overall (b): 1/16 in. × 1 7/8 in. (0.2 × 4.8 cm)
monogram: on inside of back of case: " W.C.A."
goldsmith's marks: on back of movement casing: "C.F. Pfeiffer/ IN NEW = YORK/ Hands/ RUBY CYLINDER/ SUXTEEN HOLES JEWELLED / N 5491/ INDEPENDENT SECONDS/ PARACHUTE AND COMPENSATION"
goldsmith's marks: on in
Open-face man's pocket watch; gold dial and casing; roman numeral hours with minute markings; scalloped circular engraving on dial; steel moon hour, minute and second hands; oval pendant knob and round bow; glass face; engraving on back of movement case. Silver dial with roman numeral hours and minute markings. Brass and steel key with round and oval loops. Tortoise shell-plated wood octagonal box with brown leather on the bottom; two latches with hooks; inside has two cut-out circles for watch and extra dial. Blue tinted steel moon steel hour and minute hands. Paper wrappers for hands, one with writing.
Due to ongoing research, information about this object is subject to change.