
A ruby and diamond set repeating ring watch by George Achard & Fils of Geneva, estimated at €25,000-75,000 at Cortrie in Hamburg.
Among the highlights of the sale is this ruby and diamond set repeating ring watch by George Achard & Fils of Geneva, dated to c.1780.
The watch is in two-colour gold set with rubies. It is signed to the enamel dial, which has an aperture to the diamond-set balance, and the movement has a cylinder escapement and repeats the hours and quarters on a bell.
Estimate €25,000-75,000.