Movement: jumping hour, mechanical automatic.
Functions: Hours indicator (window at 12 o?clock), minutes (central hand) and power reserve (at 6 o?clock).
Case: diameter 42 mm. Polished 18K pink gold. Sapphire caseback.
Dial: opaline pearl.
Glass: anti-reflective sapphire.
Water-resistance: 100 m.
Straps: brown alligator.
Buckle: pin buckle. Pink gold.
This complication is unusual in that it displays the hours in the form of numerals viewed through a large fixed aperture. The hour hand is replaced by a rotating disc on which the hours are printed. The digits jump instantly when the hour changes. The window, located at 12 o'clock, is perfectly aligned with the single central minute hand and the power reserve indicator at 6 o'clock, arranging the information by order of importance. The power reserve indicator becomes particularly useful since the mechanism triggering the «jump» in the hours requires power. It gives the user an indication of the remaining power, which is vital for the smooth functioning of the movement. This indicator is displayed in an easily legible semi-circular window at 6 o'clock.
The Vintage WW1 Heure Sautante Pink Gold is enhanced by an opaline pearl dial decorated with finely elegant markers indicated by pear-shaped blue-steel hand. Thepower reserve indicator is displayed discretely and in perfect harmony with the dial.