What is a watch complication?
A watch complication refers to any additional function beyond time display. Date, chronograph, moon phase, or second time zone (GMT): these mechanisms enhance a watch’s use and meet specific everyday, travel, or timekeeping needs.
Beyond their usefulness, complications reflect watchmaking know-how. Integrating these functions into such a small space requires precision, expertise, and engineering. Discover the main watch complications and find the watch that best suits your lifestyle.
Everyday
The date complication
The date is the most common watch complication and one of the most appreciated in everyday use. Displayed in an aperture or with a dedicated hand, it automatically indicates the day of the month thanks to a mechanism that advances every 24 hours. On the most sophisticated models, the annual or perpetual calendar takes into account the varying lengths of months and even leap years. Practical yet discreet, this complication adds a level of convenience appreciated in daily life.
ASTRONOMY
The Moon phase complication
The moon phase reproduces the different phases of the lunar body on the dial throughout its cycle. Decorative and technical at the same time, this complication adds a touch of elegance and refinement to the watch. Inspired by the historical link between astronomy and timekeeping, it appeals to watch enthusiasts through its distinctive display and the craftsmanship required to create it.
TRAVEL
The GMT complication
Initially developed for transatlantic pilots, the GMT (Greenwich Mean Time) complication makes it possible to read two time zones simultaneously. Thanks to an additional hand completing one full dial rotation in 24 hours, it becomes easy to check local time while keeping the reference time of home or work.
Precision
The Chronograph
Developed to measure time intervals precisely, the chronograph is one of the most iconic complications in watchmaking. Used in sports, aviation, and motor racing, it makes it possible to start, stop, and reset a time measurement thanks to dedicated pushers. Recognizable by its characteristic counters, it appeals as much for its usefulness as for its sporty aesthetics and remains one of the most appreciated complications among watch lovers.
How to choose your watch complication?
The Traveler
GMT / World Timer
For those who cross oceans and time zones without ever losing touch with their home port.
The Aesthete
MOON PHASE
For lovers of astronomical complications combining aesthetics and watchmaking craftsmanship.
The Pragmatist
CALENDAR / DATE
For those who prioritize everyday functionality without compromising on style.
The Athlete
CHRONOGRAPH
For those who appreciate watches with a sporty character and timekeeping functions.
The Main Watch Complications
| Complication | Main purpose | Technical level |
|---|---|---|
| Date | Everyday | Essential |
| Day-Date | Everyday | Intermediate |
| GMT | Travel | Advanced |
| Power reserve | Mechanical information | Advanced |
| Moon phase | Astronomy | Expert |
| Chronograph | Timekeeping | Expert |
| Annual calendar | Date management | Expert |
| World Timer | World time zones | Fine watchmaking |
| Perpetual calendar | Advanced calendar | Fine watchmaking |
| Tourbillon | Fine watchmaking | Fine watchmaking |
