![JAEGER-LECOULTRE MASTER CHRONOGRAPH CALENDAR 40mm Q413812J White](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/jlc-master-control-chronocalendar-q4138120-front-2344769.jpg?itok=9huwkWVJ)
![JAEGER-LECOULTRE MASTER CHRONOGRAPH CALENDAR 40mm Q413812J White](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/jlc-master-control-chronocalendar-q4138120-front-2344769.jpg?itok=9huwkWVJ)
![JAEGER-LECOULTRE MASTER CHRONOGRAPH CALENDAR 40mm Q413812J White](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/jlc-master-control-chronocalendar-q4138120-profil-2344757.jpg?itok=CnjwUJyS)
![JAEGER-LECOULTRE MASTER CHRONOGRAPH CALENDAR 40mm Q413812J White](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/jlc-master-control-chronocalendar-q4138120-back-2344756.jpg?itok=R1xzqWFs)
![JAEGER-LECOULTRE MASTER CHRONOGRAPH CALENDAR 40mm Q413812J White](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/2022-fathers-day-master-control-chrono-calendar-levitation-steel-16.9-300dpi.jpg?itok=p_i3sVNB)
![JAEGER-LECOULTRE MASTER CHRONOGRAPH CALENDAR 40mm Q413812J White](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/2022-fathers-day-master-control-chronograph-calendar-wristshot-2-4.5-300dpi.jpg?itok=6PG0mRIC)
Loading offers from trustable partners...
Chronograph watches can measure and display elapsed time. Usually three subcounters on the dial display the elapsed seconds, minutes and hours.
A watch featuring an annual calendar displays the day of the week, the date and the month but not the bisextile years. The watch needs to be adjusted once a year.
Watches featuring a moonphase complication display new moons, first quarters, full moons and last quarters.
A day date watch displays the days of the week (from monday to sunday) and the date (between 1 and 31).
The date is a small window on the dial which indicates the day of the month (between 1 and 31).
Watches featuring a small seconds have a smaller subcounter, usually located at 6h, which indicates seconds.