Description Marks & Co. Ltd Bombay & Poona - a white metal open face pocket watch Marks & Co. Ltd Bombay & Poona - a white metal open face pocket watch, the white enamel dial having a Roman numeral chapter ring and subsidiary seconds dial in an engine turned case with vacant cartouche, case marked 900, numbered 722929 stem wind movement, diameter of dial 40mm, case 50mm, no personal inscriptions or monograms, watch is running at present time although no guarantee is given.