Japanese watchmaker, Naoya Hida, just released three new timepieces including a perpetual calendar that will sell out soon.

Don’t miss this handy freebie: a perpetual birthday calendar that’s perfect for keeping track of birthdays and other spe ...

This is the Vacheron Constantin Traditionelle Tourbillon Perpetual Calendar. This one is for the lucky few, as only 127 units will be produced, price on request. Still, that doesn’t stop us from ...

Audemars Piguet’s new Royal Oak Perpetual Calendar is a very clever piece of engineering, an answer to a problem that’s been annoying watchmakers and collectors for decades, which is this. QPs, as ...