FAQ
Find answers to frequently asked questions (FAQ) here:
Phases de Lune is a project by Quentin Thüler, a Media Engineering student at HEIG-VD. You can also learn more about the site by reading this FAQ.
The newsletter is monthly, with potentially a few additional mailings from time to time. You can also unsubscribe from the newsletter at any time using the “Unsubscribe here” button at the bottom of each newsletter.
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February (Release date: 02/01/2026): US customs duties and watchmaking: what role does Swiss watchmaking play in Swiss foreign diplomacy?
March (Release date: 03/01/2026): The highest auction prices for moon phase models.
April (Release date: 04/01/2026): The rarest moon phase models.
May (Release date: 05/01/2026): The three best affordable moon phase models for a first low-priced model.
June (Release date: 06.01.2026): The three most influential figures in Swiss watchmaking.
Absolutely, you can submit suggestions using the contact form on the Contact.
Phases de Lune magazine focuses mainly on presenting the latest and most sought-after moon phase models, and also provides an overview of all the latest news from the Swiss luxury watch industry.
The main sources for Phases de Lune's blog articles and other content are the Fondation Haute Horlogerie, as well as Audemars PiguetThese are essential references for this subject. Finally, artificial intelligence (ChatGPT) was used to write some of the texts.
FAQ

What is a moon-phase complication?
A moon-phase complication is a watch component that displays the evolution of the lunar cycle, from new moon to full moon.
This is done using a lunar printed with two moons, partially visible on the dial. This disc moves forward a little each day to reproduce the actual cycle, which lasts 29 days, 12 hours and 44 minutes.
The sky, older than mankind
Since ancient times, mankind has turned its gaze to the stars to guide it through time and space, predict its future, and get closer to the cyclical rhythms of the universe.
The moon-phase complications are iconic reminders of these celestial virtues, and an encapsulation of the magic of the stars on the scale of our wrist.


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Trend review - January 2026
All the latest and most sought-after models with monthly moon-phase complications, brought together in a free monthly review.





