Well, we’ve got a solution for you–a perpetual birthday calendar, and the best part? It’s absolutely free! Never miss another ...

Create a DIY perpetual calendar using this free watercolor printable! It’s easy to make with Mod Podge and a few other basic supplies. Skills Required: Beginner. It helps to have some experience ...

The latest addition to that range is the new Parmigiani Fleurier Tonda PF Hiriji Perpetual Calendar. Described as a "horological expression of the Tablular Islamic calendar" this is a watch with ...