Vacheron Constantin’s new timepiece tracks the sun’s position, chimes with the sound of miniature gongs and even calculates ...

The brand’s Berkley Grand Complication, unveiled last year, features 63 horological complications including a Chinese perpetual calendar displaying the complex lunisolar cycle. But while this ...

Vacheron Constantin's Les Cabinotiers Solaria Ultra Grand Complication is the most complex mechanical wristwatch, with 41 ...