To celebrate the 30th anniversary of its Eco-Drive technology, the brand goes all-in on a timepiece that exemplifies its ...

Citizen Signature Perpetual Calendar Watch. Contributor. 8:33 AM PDT · May 4, 2011. For 2011 Citizen’s major new piece is perfect for the American market.

On top of its striking aesthetics, the watch is equipped with a high-accuracy light-powered Eco-Drive movement. It also ...

The Citizen Tsuki-yomi A-T combines modern functionality with elegance, featuring Eco-Drive movement, moon phase, world time, and perpetual calendar in a lightweight, durable titanium case with a ...

IWC Big Pilot’s Watch Perpetual Calendar Top Gun Lake Tahoe $46,600. Patek Philippe Patek Philippe Perpetual Calendar Chronograph Ref. 5270P-014 $218,820. Bulgari ...

Here is the brand's ultra-thin $20,000 perpetual calendar watch. Look, I hate to break this to you, but chances are overwhelmingly good that we’ll be dead by the time 2100 rolls around.

Tour John Mayer’s Collection of Perpetual Calendar Watches. Including his new creation with Audemars Piguet. By Nick Sullivan Published: Jun 3, 2024. 3.

If a perpetual calendar were kept continually operating, it would correctly adjust until the year 2100, when our Gregorian calendar skips the normal leap year. At that point, the mechanism ...

Here is the brand's ultra-thin $20,000 perpetual calendar watch. Look, I hate to break this to you, but chances are overwhelmingly good that we’ll be dead by the time 2100 rolls around.