Swiss gold minute repeating split second chronograph Circa 1890

A  gentleman’s very fine minute repeating Geneva pocket watch with split seconds chronograph, circa 1890. 18k pink gold case, polished, a goutte, signed gold dome, chronograph pusher at “11”, slide for repeating mechanisme.  Dial is enamel, Arabic numerals, auxiliary seconds, blued spade hands. Bridge movement, ground, nickel-plated, very finely ground bevelled chronograph steel parts, ratchet wheel, ground double hand tong with polished bevelling, separate ratchet wheel for split seconds chronograph, 2 hammers, 2 gongs, gold-chatoned centre wheel, screw compensation balance, index spring fine adjusting device, counterpoised lever
–
Diameter: 50 mm