What is a GMT Watch?

What Is GMT Time

To understand GMT watches, you’ll first need to understand “what is GMT?” GMT stands for "Greenwich Mean Time," a time zone originally located in England. Historically, the GMT timezone was the reference point for all global time zones, making it a cornerstone of timekeeping. While GMT is no longer used to regulate clocks (as Coordinated Universal Time, or UTC, replaced it in 1972), the term remains significant in watchmaking. In this way, the GMT meaning can also represent the ability to track multiple time zones. This leads us to the question: what is GMT on watches?

What Is a GMT Watch

A GMT watch meaning typically lies in a timepiece’s ability to track multiple time zones simultaneously on the same dial. For this reason, GMT watches are an essential tool for travelers, pilots, and anyone with a globally connected lifestyle. Exactly how does a GMT watch work? The features that define GMT watches are the rotating 24-hour outer bezel and an additional hand that allows the wearer to monitor two or more time zones at a glance. These innovations were first introduced in the mid-20th century, primarily for pilots navigating international flights. The GMT function watch quickly became a favorite for its practicality and style. Whether you're a frequent flyer or simply someone who enjoys the sophistication of a multi-time zone watch, the GMT watch function is a perfect blend of utility and elegance.

How To Use GMT Watch Styles

When it comes to how to use a GMT watch, it’s important to understand the two main types:

• Caller GMTs
• Flyer GMTs

How do GMT watches work differently? The difference between the two GMT watches meaning lies in which time zone you designate as the primary one. A Caller GMT watch is ideal for those who want to keep their home (or local) time as the main reference. With Callers, your local time zone will be displayed on the primary watch hands while the GMT hand (displaying your second time zone) can move independently. This makes Callers more useful for tracking the time in another region while you remain in your home timezone. On the other hand, Flyer GMTs are more useful for someone traveling between time zones. With Flyers, the third GMT hand will continue tracking your home time zone, while you can reset your main watch hands to track your new local time.

How To Read GMT Watch Types

You’ll easily learn how to read a GMT watch once you understand its components. First identify the GMT hand on watch front. It will usually be in a distinct color from the main hour and minute hands. In our Caller GMTs, this extra hand will point to the second time zone on the 24-hour bezel and complete one full rotation every day. Then, you can read your local time as you normally would on the hour and minute hand as they move on the main dial. This design allows you to read both time zones at a glance, making it an invaluable tool for anyone managing schedules across different regions.

How To Set GMT A Watch

When exploring how to set GMT watch styles, you will need to pull the watch crown out to different positions. Test it out by pulling the crown one click out, two clicks out, by twisting it forward then backward and so on. As you do this, you'll become familiar with how different crown positions control the different parts of the watch. As we’ve discussed, Fossil GMT watches are designed in the “caller” style. For our timepieces, the first step we always recommend in setting a GMT watch is to set your home time first, as the GMT hand will move in sync with these adjustments. Once your home time is set, you can then adjust the GMT hand to align with the second time zone on the 24-hour bezel.

GMT Watches: A Perfect Blend of Style and Function

GMT watches are more than just timepieces; they are tools that connect you to the world. From their historical roots in aviation to their modern-day applications, GMT watches have become a symbol of global connection and sophistication. Whether you're learning what’s GMT time, asking, “what does GMT mean in watches?” or are just setting GMT watch styles, we’re here to help. Discover the versatility and elegance of our GMT watches today to find a piece that not only enhances your style but also keeps you connected, no matter where life takes you.