In today's video I want to show you how to make amazing perpetual calendar from wood. It shows date, week day and month. The best thing that this calendar never will be out of date! All needed ...

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 ...

Just when you think you’ve seen them all, someone comes up with something new and unusual, like the concentric rings of this automated perpetual calendar ... use to create blanks for turning ...

Long before sustainability became a trending topic, people invented reusable, perpetual calendars, but the non-digital versions of these are sometimes complicated tables that are hard to interpret.

The IWC Portugieser Eternal Calendar is a showcase of engineering excellence, as it takes a classic complication and elevates ...

Ordinarily, brands need little occasion to release complicated pieces; any release of a moonphase, tourbillon, plural barrels/escapements, chronographs, perpetual calendar, retrograde, etc ...