In today’s world, a GMT watch has become more than just a stylish accessory – it’s a must-have tool for travelers, adventurers, and anyone who needs to keep track of multiple time zones with ease.
Sure, your phone can do the job, but does it show both the local time and the time at home with a quick glance? Probably not! A GMT watch does exactly that, offering you two time zones at once. Plus, it’s a great way to add some extra style to whatever you’re wearing. Before we get into the best GMT watches to check out in 2025, let’s take a closer look at why these timepieces are so popular.
What is a GMT Watch?
In simple terms, a GMT watch can show two or more time zones at the same time, with at least one of them in a 24-hour format. The 24-hour time serves as a reference, and by comparing it with other time zones, the GMT watch displays the time for those zones as well.
How do GMT Watches Work?
Inside every GMT watch is a clever yet elegant mechanism that allows it to display multiple time zones at once. What makes a GMT watch stand out is its extra 24-hour hand, often in a different color for easy visibility. This 24-hour hand completes a full rotation every 24 hours, making it simple to track a second time zone at a glance.
Many GMT watches also feature rotating bezels with 24-hour markings. By adjusting the bezel to line up with the 24-hour hand, you can easily read a third time zone. The combination of the 24-hour hand, regular hands, and rotating bezel creates an efficient system for keeping track of different time zones, which is especially useful for professionals and travelers who work across the globe.
The beauty of a GMT watch lies in its practical yet captivating design. Once set correctly, the main hands show your local time, while the 24-hour hand points to your second time zone. The bezel also allows you to quickly calculate a third time zone without altering the watch’s settings. This functionality has made GMT watches a favorite among collectors, enthusiasts, and world travelers alike.
Types of GMT Watches
Over time, many watch brands have created their own versions of the GMT watch. As the needs of modern travelers evolved, so did the design of GMT watches. However, the most common design includes centrally mounted hands, with one being a 24-hour hand and the other a 12-hour hand. These hour hands can either be adjusted independently or linked together.
Today, we classify GMT watches into two categories: ‘Travel’ GMT and ‘Office’ GMT.
Travel GMT Watches allow you to set the local hour hand independently. This feature is particularly useful for frequent travelers, as you simply adjust the central hour hand to the local time zone and set the 24-hour hand to your home time.
Office GMT Watches, on the other hand, let you adjust the 24-hour GMT hand independently. This type is ideal for those who need a secondary time zone display without changing their location. You set the local time with the central hands, adjust the date, and then set the 24-hour hand to your home time.
Why Buy GMT Watches in 2025?
GMT watches are essential for anyone who appreciates style, accuracy, and functionality. Here’s why they stand out:
- Reliable & Durable: Crafted with high-quality materials, GMT watches are built to endure even the toughest conditions.
- Track multiple time zones: Perfect for frequent travelers and globetrotters crossing different regions.
- Practical design: The rotating bezel and 24-hour hand make tracking a second time zone simple.
- Versatile: GMT watches seamlessly transition from formal events to adventurous outings.
Best GMT Watches to Buy in 2025
The GMT watch market is home to a variety of renowned and respected watch brands, each bringing its own distinct approach to this practical complication. Below, we’ve compiled a selection of top GMT watches that cater to a range of styles and preferences. Let’s dive into our picks!
#1. Rolex GMT-Master II Ref. 126710GRNR
The rise of the Rolex GMT-Master to iconic status is well known within the watch community. Originally launched in 1954, the GMT-Master was the first watch to feature dual-time functionality with a central 24-hour hand and a bidirectional rotating 24-hour bezel. This innovation, designed to display time in two time zones simultaneously, was developed in collaboration with PAN AM pilots. It allowed them to track the time at both their home and destination locations, and the iconic blue and red 24-hour bezel became a hallmark of the design.
The Rolex GMT-Master II Ref: 126710GRNR, commonly known as the “Bruce Wayne,” is a timeless classic. It features a 40mm stainless steel case, sapphire crystal, 100m water resistance, Cyclops lens over the date, a screwed case back, and a screw-down crown. The standout feature is its grey and black two-tone Cerachrom bezel with a PVD-platinum 24-hour scale. The “Bruce Wayne” dial offers a glossy black lacquered base, with applied markers and hands in 18ct white gold, and a central 24-hour hand to indicate the GMT complication.
#2. Patek Philippe Aquanaut Travel Time Ref. 5164G
The Patek Philippe Aquanaut continues to reign supreme in the realm of travel complications. In 2011, Patek Philippe introduced the Aquanaut Travel Time with reference 5164A, marking the first Aquanaut model to feature a second-time zone complication. Fans were disappointed when it was discontinued in 2024.
As a beautiful successor, the Patek Philippe Aquanaut Travel Time Ref: 5164G in white gold offers a striking denim blue hue. Beyond its luxurious appearance, this timepiece offers a compact 40.8mm case and a casual yet refined opaline blue-grey dial. The skeletonized hour hand discreetly tracks home time without overwhelming the dial, while two distinct apertures display the local and home time zones (blue for night, white for day).
#3. Cartier Santos De Cartier Dual Time Ref. WSSA0076
Cartier’s most iconic creations each come with their own fascinating backstory, and the Santos is no exception. The tale began in 1904 when Louis Cartier designed a watch for his friend and aviation pioneer, Alberto Santos-Dumont. Initially created as an aviator’s watch, the Santos De Cartier has since become renowned for its sporty yet elegant style, a signature of Cartier’s design.
The Cartier Santos De Cartier Ref: WSSA0076 showcases the brand’s legendary pilot’s watch with a practical complication, offering a fresh take on the classic traveller’s function. To preserve the Santos’ original design, Cartier introduced a dual-time feature with a 24-hour sub-dial at 6 o’clock in a light grey tone, perfectly complementing the anthracite grey of the main dial. Additionally, Cartier cleverly incorporates an arch-shaped groove in the square minute track to seamlessly accommodate this complication.
#4. Tudor Black Bay 58 GMT Ref. M7939G1A0NRU-0001
Tudor has built a strong reputation as Rolex’s more affordable sibling, offering a perfect balance of quality and style. Launched in 2018, the Black Bay GMT has become a favourite among watch enthusiasts for its mix of vintage-inspired aesthetics and modern technology, ensuring its lasting appeal.
The Tudor Black Bay 58 GMT Ref: M7939G1A0NRU-0001 has earned a special place among Tudor fans, combining the beloved diver’s watch with GMT functionality. The signature snowflake hands indicate both the hour and GMT time, with the local hour hand adjustable in one-hour increments. The watch features a 39mm case, inspired by vintage Rolex designs, and a striking Coke-coloured 24-hour bidirectional rotating aluminium bezel, paired with elegant gilt indices and hands.
Its matte black dial, highlighted with golden accents, harks back to the golden age of air travel in the 1950s, and the date window at 3 o’clock is synchronized with the jumping hour hand. Inside, the Calibre MT5450-U (U for anti-magnetic) movement drives the watch, incorporating an integrated GMT function.
#5. Vacheron Constantin Overseas Dual Time Ref.7920V/210A-B334
Vacheron Constantin, a watchmaker with a rich history dating back to 1755, introduced its first dual-time complication in the sport-luxury Overseas collection in 2018. With these GMT watches, Vacheron Constantin successfully combined the qualities people seek in a sports GMT—reliability, durability, practicality, and wearability.
The Vacheron Constantin Overseas Dual Time Ref: 7920V/210A-B334 comes in a stainless steel tonneau-shaped case with a notched bezel that reveals the iconic Maltese Cross. The striking blue dial features a fourth hand positioned at the center, which can be adjusted using the second crown at 4 o’clock. A sub-dial at 6 o’clock displays the date. Instead of a 24-hour hand, Vacheron Constantin uses an AM/PM indicator at 9 o’clock, linked to the GMT hand, making it easier to track a second time zone at a glance. The focus here is on practicality, all while maintaining the brand’s signature aesthetic.
Wrapping Up
The connection between travel and timekeeping is essential. Watch brands continue to innovate with GMT complications, creating timepieces that are both highly functional and visually captivating.
Whether you’re a frequent traveller or not, you’ve likely experienced the hassle of constantly adjusting the time when you arrive in a new time zone. Each GMT watch on our list makes tracking multiple time zones effortless, allowing you to stay connected no matter where you are. These watches are among the most popular, intriguing, and practical options available today.
