The perpetual calendar—or quantième perpétuel (“QP”) for the Francophones among us—has been kicking around the horological world for nearly three centuries. Thomas Mudge, an English ...

If you buy from a link, we may earn a commission. Learn more If you’re fortunate enough to own any version of Audemars Piguet’s Perpetual Calendar Royal Oak, no one wants to hear you complain about a ...

Calibre 7138's movement relies on a single crown to set every function for the calendar An Audemars Piguet Royal Oak perpetual calendar watch in sand gold with the calibre 7138 ticking away inside.

The star of the show was calibre 7138, the new perpetual calendar movement, called a quantième perpétuel, or QP, in French. Sebastian Vivas, the company’s heritage and museum director ...

GENEVA – In February 2025, a troupe of international watch journalists gathered at The Arc, Audemars Piguet’s (AP) sleek new manufacturing facility in the picturesque village of Le Brassus ...

“I'm a big fan of AP, especially for its perpetual calendar watches,” says Liu. “Since I started collecting them eight years ago, I've been trying to put together a chronological set of ...

At $29,000 on leather or $29,500 on steel, the Navitimer B19 Chronograph 43 Perpetual Calendar is by no means a casual buy — though compared to many Swiss-made perpetual calendars, it’s ...

Audemars Piguet, which turns 150 this year, is partying as well. To mark the occasion, it has unveiled new models which include the Royal Oak Perpetual Calendar Openworked “150th Anniversary”. Patek ...

Perpetual Ltd (ASX: PPT) shares have taken a hit on Monday after the company confirmed that its much-anticipated deal with global investment giant KKR has been terminated. The announcement ended ...

Let’s dive in for a closer look. The new Royal Oaks improve on its most prestigious function The perpetual calendar—a function that can accurately track the day, date, and month until the year ...

Citi head of US equity strategy Scott Chronert joins Market Domination hosts Julie Hyman and Josh Lipton to discuss Monday's "Magnificent Seven" rally in the context of the recent tech trade ...