The Seiko Seiko-5 Sports SSK005 GMT Series is a timepiece that is inspired by one of Seiko's best-loved sports watches, known to enthusiasts as the Seiko SKX series. It is an automatic GMT watch with manual winding capability, featuring a frequency of 21,600 vibrations per hour and a power reserve of approximately 41 hours. It has 24 jewels that reduce friction and wear, contributing to its longevity.

The watch features a 24-hour GMT bezel that makes it easy to track the time in a second time zone. The orange dial is eye-catching, and it adds a pop of color to the watch. The magnified date calendar, luminous hands and markers, and large GMT hand for improved visibility and legibility make the watch both stylish and functional.

The screwdown see-through caseback is an excellent feature that enables the wearer to see the movement inside the watch. The case diameter is 42.5mm, and it is made of stainless steel, which adds to the durability of the watch. The stylized five-row bracelet and tri-fold push button release clasp with lock make the watch comfortable and secure on the wrist.

The Seiko Seiko-5 Sports SSK005 GMT Series is water-resistant to 10 bar, 100 meters (330 feet), which means it can withstand splashes, rain, and swimming. It is powered by Caliber 4R34, a reliable and accurate movement made by Seiko.

In summary, the Seiko Seiko-5 Sports SSK005 GMT Series is a stylish and functional timepiece that is inspired by Seiko's best-loved sports watches. It features a unique design, reliable movement, and notable features that make it a great choice for travelers and watch enthusiasts alike.