New Breitling Navitimer employs a Perpetual Calendar complication. It's the first model in the permanent collection to use the B19 movement. Lovers of the best watches on the market can rarely ...

Piaget Polo Perpetual Calendar Ultra-Thin . Piaget. The race to create the ultimate ultra-thin watch movement has led to some pretty cool watches over the past few years, leaving us in awe of the ...

In 1898, Patek Philippe recorded a perpetual calendar movement in its registers. That same year, the compact perpetual calendar movement was used in a woman’s pendant watch.

A watch featuring a perpetual calendar mechanism – known in Swiss French as a Quantième Perpétuel or QP – not only takes into account the different lengths of months, but also the four-year ...

Among a handful of watches that Patek Philippe introduced this year, the yellowgold version of the Ref. 5270J-001 Perpetual Calendar Chronograph ($176,240) stands out. The timepiece’s ...

The L101.1 movement, consisting of 636 individual parts, including 200 components dedicated to the perpetual calendar mechanism, is a marvel that ensures the precise display of the date, day, and ...

Audemars Piguet’s New Perpetual Calendar Watch Is So Advanced You Won’t Have to Reset It for Nearly 400 Years It marks the first RD (research and development) watch in the company's Code 11.59 ...

Dubbed the Endeavor Perpetual Calendar Tutorial, the 42 mm watch features notes that resemble a “cheat sheet” and drawings that highlight its movement—and for connoisseurs of the brand, this ...

The Legacy Machine Perpetual is a wristwatch that includes a perpetual calendar with a reinvented movement that's more compact and reliable than conventional designs.

At Hackaday, it is always clock time, and clock time is a great time to check in with [shiura], whose 3D Printed Perpetual Calendar Clock is now at Version 2. A 3D printed calendar clock, well, no ...