Eastman Clock Co. 6 3/4" Marine Clock for Ashcroft Mfg. Co., New York & Bridgeport. Serial number 257 on front and back plates. Fine original dial. The case has been polished and lacquered. Eastman Clock Co. was only in business from 1894 to 1896. The clock is listed in the Chelsea Clock Museum Eastman Register of surviving Eastman clocks and movements. Visit chelseaclockmuseum.com for more information about the fine clocks produced by Joseph Eastman and a listing of his known clocks.