Watches can do so much more than simply tell time. From moon phases to perpetual calendars, complications are where horology meets imagination.

Complicated Watch
Complicated Watch

What Is a Watch Complication?

In watchmaking, a "complication" is any function beyond basic timekeeping. The more complications, the more complex and valuable the watch becomes.

Popular Complications

Simple Complications

  • **Date display**: Most common complication
  • **GMT/dual time**: Track two time zones
  • **Power reserve**: Shows remaining stored energy
  • Intermediate Complications

  • **Chronograph**: Stopwatch function
  • **Annual calendar**: Adjusts for month lengths
  • **Moon phase**: Displays lunar cycle
  • Grand Complications

  • **Perpetual calendar**: Accounts for leap years
  • **Minute repeater**: Chimes time on demand
  • **Tourbillon**: Rotating escapement for accuracy
  • Why Collectors Love Complications

    Every complication tells a story. A perpetual calendar showcases micro-mechanics, while a moon phase adds poetic beauty.

    Choosing Your First Complicated Watch

    Start simple—a date display or GMT offers daily utility. As appreciation grows, you might find yourself drawn to the hypnotic dance of a tourbillon.

    Complications celebrate the ingenuity and artistry that make mechanical watches captivating beyond mere timekeeping.