Swiss split second chronograph minute repeater Circa 1890

Gold split second chronograph minute repeating watch
–
A fine and rare Swiss yellow gold split second chronograph minute repeating open-faced watch, circa 1890, nickel silver lever high quality movement, cut bimetallic balance and Breguet spring, two hammers repeating on two gongs.
White enamel dial, Roman numerals, blued pear hands and one gold hand for the split chronograph, subsidiary seconds, outer minute and second tracks, 18k pink gold case, cuvette, dial and movement signed
–
Diameter: 52 mm