The slide-bolt actioning the minutes strike is located on the flank of this watch’s yellow gold case. Its dial features a satin-finished hour chapter with twelve enamelled Arabic numerals, a subdial showing the seconds. Blued steel hands.

29-jewel handwound movement decorated with gilt engraving work and a “Côtes de Genève” pattern. It is equipped with a straight-line lever escapement as well as a bimetallic balance wheel fitted with poising screws and a Breguet-overcoil spring. Reset by the crown.