18k Chronograph Pocket Watch

An open faced Swiss split-second 18kt gold chronograph  pocket watch, crown wind movement, a very clean circular white enamel with Roman numerals and outer 5 minute divisions. The subsidiary dials for running seconds and 30 minute recording, blue steel hands, polished case with hinged front and back, single button set in the band, dial signed 48mm. With minute divisions and an outer 1/5th second divisions on one minute scale for the chronograph. weighs approx 44.2gr.