What is a gmt watch?

A GMT watch is a type of watch that displays multiple time zones simultaneously. "GMT" stands for Greenwich Mean Time and is the standard time zone used by the Royal Observatory in Greenwich, London, England. It is often used as a reference time zone for aviation, military, and international communication purposes.

A GMT watch usually has an additional hour hand or a sub-dial that displays a second time zone. This second time zone is often indicated by a 24-hour scale or by other markers on the watch face. Some GMT watches also have a rotating bezel that can be used to track a third time zone.

GMT watches are popular among travelers, pilots, and people who work in international business because they allow them to quickly and easily keep track of multiple time zones. They are also a popular style of watch among collectors and enthusiasts because of their unique functionality and history. Some well-known GMT watch brands include Rolex, Omega, and Breitling.