GMT
The GMT (Greenwich Mean Time) function allows you to display a second time zone in addition to local time. It is especially useful for travelers or professionals working with international timekeeping. On a GMT watch, an additional hand makes a rotation over 24 hours and is generally read using a dedicated scale. This lets you track two reference times simultaneously with a clear, intuitive display.
- 39 mm, Automatic mechanical movement
- 41 mm, Automatic mechanical movement
- 43 mm, Automatic mechanical movement
- 39 mm, Automatic mechanical movement
- 42 mm, Automatic mechanical movement
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39 mm, Automatic mechanical movement
Longines Spirit Zulu Time Titanium
CHF 317/mois CHF 3’800 -
40 mm, Quartz
Tissot Seastar 1000 GMT 40mm Black
CHF 36/mois CHF 435 -
40 mm, Quartz
Tissot Seastar 1000 GMT 40mm Green
CHF 39/mois CHF 465 -
40 mm, Automatic mechanical movement
Freedom 60 GMT 40mm
Dès CHF 324/mois CHF 3’890BeigeBlackGraySilver-tonedClearFolding claspPin buckle
GMT Watches – Two time zones, absolute precision
Travel, work internationally, or simply keep an eye on a second time zone: the GMT watch is designed for those who move between different horizons. With its 24-hour GMT hand and dual time zone display, it lets you read both the local time and the time in another country at the same time. Loved for its practicality, the automatic GMT watch accompanies both frequent travelers and international professionals alike.
Our automatic GMT watches combine watchmaking know-how, optimal legibility, and elegance—whether it’s a sporty model, a GMT diving watch, or a more dressy piece. Discover a curated selection designed to combine precision, functionality, and style.
Who is a GMT watch for?
A GMT watch is for those who move across multiple time zones. It lets you check the local time and another country’s time in an instant, with no mental calculations or complex setting.
- Frequent travel: ideal for switching between time zones while keeping reference time.
- International activity: keep track of the time in an office, a partner, or a loved one abroad.
- Clear day/night reading: the 24-hour display prevents any confusion.
- A useful everyday function: even without traveling, it brings a technical and distinctive dimension.
More than a practical complication, GMT gives the watch a confident character—often associated with sporty or diving models—while remaining perfectly suited to everyday use.
How does a GMT watch work?
A GMT watch stands out with an added extra hand that makes a full rotation in 24 hours. It allows you to display a second time zone in addition to local time.
The 24-hour hand: Unlike classic hands (12h), the GMT hand makes a full turn in 24 hours. It indicates the time on a graduated 24-hour scale, making it easy to clearly tell day from night in the second time zone.
The GMT bezel: Some models feature a graduated 24-hour bezel, fixed or rotating.
- Fixed: direct reading of the second time zone.
- Rotating: the option to adjust a third time zone.
True GMT vs Office GMT: There are two types of mechanisms:
- True GMT (Traveller GMT): the local hours hand is set independently. Ideal when traveling.
- Office GMT: it’s the GMT hand that’s set independently. Simpler and often more accessible.
This distinction is important if the watch is intended for intensive use while on the move.
GMT watch styles
The GMT complication comes in several aesthetic worlds, from a technical model to a more refined design.
Whatever style you choose, the GMT watch stays true to its primary purpose: to provide a reliable reading of two time zones, with precision and distinction.
Frequently asked questions about GMT watches
How do you choose your GMT watch?
Choosing a GMT watch depends first and foremost on your lifestyle and how you want to use it. If you regularly travel between different countries, a True GMT (or Traveller GMT) model will let you easily adjust the local time while keeping the reference time zone display. For more occasional or professional use, an Office GMT can be an excellent alternative.
The case diameter also plays an important role. Models from 38 to 40 mm generally offer great versatility, while 42 mm cases and larger provide a more distinctive presence on the wrist. Water resistance, the type of movement (automatic or quartz), and the presence of a fixed or rotating GMT bezel are also factors to consider depending on your needs. To choose a diameter suited to your wrist, consult our complete guide to watch case sizes.
Finally, the watch’s style remains an essential criterion. A sporty GMT watch will suit active travelers and adventure enthusiasts perfectly, while a more elegant model will naturally fit into a professional setting or during formal occasions. The key is to choose a GMT watch that combines functionality, comfort, and aesthetics so it can accompany you day after day.
Buy a GMT watch in Switzerland
Choosing a GMT watch from a Swiss retailer means benefiting from a recognized framework of trust in the watchmaking world. Each model offered is authentic, delivered with its official warranty, and supported by professional service.
Our selection of GMT watches brings together automatic models from recognized brands, suitable for both travelers and watchmaking enthusiasts. Discover men’s GMT watches—sporty or elegant—available in Switzerland with an official warranty and specialized after-sales service.
Investing in a GMT watch means choosing a technical, durable piece designed to stand the test of time and time zones with precision.









