Fine Swiss 14K gold split second chronograph with elapsed time indicator
by Guniand, Locle, circa 1900.
White enamel dial with black indications, blued steel hands, and 30 minute
elapsed time register. Engine turned case with button in the band for the
split seconds. Fine 13 jewel nickel movement with counterpoised lever.
This watch can time two separate events. When the crown is depressed the
chronograph starts. When the button in the band is depressed the chronograph
hand "splits" and one of the hands stops. The other hand continues until the crown
is pushed. A final push of the crown returns the hand to "0".