Seiko is a brand that needs no introduction. The Japanese watchmaker has been in the business for over a century and has created some of the most iconic watches in the industry. The Seiko Prospex collection is one of its most popular lines, offering a range of timepieces designed for diving, aviation, and exploration. In June 2023, Seiko will be adding a new GMTGMT A GMT (Greenwich Mean Time) complication is a feature found in some watches that allows the wearer to track two time zones simultaneously. It typically includes a 24-hour hand and a bezel or a second hour hand that can be adjusted independently of the main hour hand to track the time in a different time zone. [Learn More] diver’s watch to the Prospex collection powered by a new three-day movement. I won’t lie, I’ve been waiting for a GMT Prospex since the day they added the GMT complication to their Seiko 5 collection.

The Seiko Prospex GMT diver’s watch collection is a Seiko’s ‘pro’ range of watches that are designed for diving and other outdoor activities. They are rugged and a few steps above the Seiko 5 family of watches. These new Prospex watches are powered by a new three-day movement, the CaliberCaliber The caliber ('movement') is the heart and engine of a watch. It consists of a number of interconnected components that work together. Energy is transmitted through the gear train, to the escapement mechanism. The escapement mechanism releases this energy in a controlled manner. This drives the gear train, which ultimately rotates the hands of the watch and keeps time. [More Info] 6R54, and offer a GMT function and power reserveRéserve de marche Also known as Power Reserve. A watch's power reserve refers to the amount of time a mechanical watch can run without being wound. The power reserve of a mechanical watch can vary depending on the size of the mainspring, the efficiency of the gear train, and the rate at which the mainspring releases energy. If a watch has a Power Reserve 'complication' it simply means that the status of the power reserve can be seen on the watch itself (either on the dial or movement side of the watch). [Learn More] extended to 72 hours. The GMT function is a great addition to the Prospex line-up, and as you probably know by now it allows you to see the time in a second time zone without interrupting the time-of-day hands. The watches – being in the Prospex collection – are also water-resistant to 200 meters, making them suitable for diving, and feature Lumibrite on the hands and all 12 markers, ensuring excellent legibility in low-light conditions.

One of the standout features of the Seiko Prospex GMT diver’s watch collection is the new three-link stainless steel bracelet with a slim profile that allows the watch to sit securely and comfortably on the wrist. The bracelet has a brushed finish, giving it a modern and stylish look, and the clasp has a secure and easy-to-use folding mechanism.

The Seiko Prospex GMT diver’s watch collection comes in three variations: black, green, and a limited edition ice-blue dial watch. The black and green watches are classic Seiko designs that are instantly recognizable. The black watch has a black dial and bezel, while the green watch has a green dial and bezel. Both watches are stylish and functional, with a rugged design that is perfect for outdoor activities.

The limited edition ice-blue dial watch is the standout watch in the collection. The intricately textured dial captures the power of the polar glaciers and is inspired by Seiko’s reputation for reliable and durable watches in the 1960s and ’70s when adventurers and researchers wore them on expeditions to the North and South Poles. The limited edition watch also comes with an additional strap made entirely of recycled plastic bottles, created using a traditional Japanese braiding technique called Seichu. This strap is a testament to Seiko’s commitment to sustainability and environmental protection. Lovely watch, and best of luck trying to get your hands on one!
The Seiko Prospex GMT diver’s watch collection is a fantastic addition to the Seiko Prospex line. The watches are stylish, functional, and offer excellent value for money. The new three-day movement and GMT function are great additions to the watch, and the ice-blue dial limited edition watch is a standout piece that will appeal to collectors and enthusiasts alike. The Seiko Prospex GMT diver’s watch collection is set to be released in June 2023. More info right here.
SPB381, SPB383, SPB385