One of watchmaking’s rarest and most mysterious complications, the equation of time, often combined with other astronomical indications, is an expression of our physical universe and intimately links ...

If you’re like us, you might’ve looked at a globe of the Earth in elementary school long before the days of Google Earth and wondered just what that strange looking figure eight thing on its side was.

Greubel Forsey, the small independent Swiss watchmaker known for its ultra-exclusive high-horology complications, has just released a new version of its Quantième Perpetuel à Équation timepiece first ...