A watch with a built-in stopwatch function.
Extended Explanation:
Chronographs are among the most popular watch complications. They typically feature sub-dials for seconds, minutes, and hours. Iconic chronographs include the Omega Speedmaster (the “Moonwatch”) and the Rolex Daytona. Besides being functional, chronographs often appeal due to their sporty look and historical connection to aviation, racing, and space exploration.
