In the 1940s, Patek Philippe did what it does best and managed a feat of horological arms that would remain unequaled for decades. Namely, it began serial production of both a perpetual calendar ...

Of all the extra functions that can be added to a basic wristwatch, the annual calendar may be the rarest species among them—a mechanism that was conceived in the modern era and has grown in ...

In a watch world where perpetual calendars tend to get all the praise, Panerai has expanded its sleeker Radiomir model’s variants with new sizes, new dials and new complications, one of which includes ...