A RARE AND HISTORICALLY SIGNIFICANT GOLD OPEN-FACED INKING CHRONOGRAPH CYLINDER WATCH 1823, NO. 7 & 8

• gilt half-plate movement, cylinder escapement, gold three-arm balance, compensation curb • 18k yellow gold polished hinged cuvette • white enamel dial, subsidiary dial for 60-second chronograph, the extremity of the hand carrying nib over an ink we