![ROLEX OYSTER PERPETUAL SKY-DWELLER 42mm 326934 Blue](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/download-3.jpeg?itok=TuA4tdC0)
![ROLEX OYSTER PERPETUAL SKY-DWELLER 42mm 326934 Blue](https://askme.watch/sites/default/files/styles/watch_full_content/public/watch/images/download-3.jpeg?itok=TuA4tdC0)
Loading offers from trustable partners...
Watches featuring dual time system indicate local time in different world cities. They are very appreciated by travelers.
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.
The date is a small window on the dial which indicates the day of the month (between 1 and 31).
The central second is the central hand of the dial which divides the minute into 60 units.