Introducing the SFK003J1, Seiko Prospex's first solar watch with a GMT hand, powered by a 5K62 in-house built calibre. This formidable-looking timepiece is affectionately known as the Sumo due to its size and 12 o'clock marker, and has a 200 metre water resistance, stainless steel case and high power generation efficiency. Its Lumibrite colour on the 24-hour hand provides high visibility underwater, and its green seascape dial adds a vibrant accent to its elegantly pressed pattern design. The Prospex series is designed for professionals and extreme environments.

Prospex Panda One Hundredth of a Second Speedtimer Solar Chronograph

The rugged nylon strap is combined with leather, and the design creates an authentic aesthetic perfectly suited to the field category. To further enhance its functionality as a field watch, this model is also equipped with a simple compass. The dial features a brown earth tone that pairs well with outdoor fashion. All the numerals have LumiBrite, ensuring excellent legibility in low-light conditions. This practical feature allows the time to be read instantly in any environment.

The rugged nylon strap is combined with leather, and the design creates an authentic aesthetic perfectly suited to the field category. To further enhance its functionality as a field watch, this model is also equipped with a simple compass. The dial features a khaki green earth tone that pairs well with outdoor fashion. All the numerals have LumiBrite, ensuring excellent legibility in low-light conditions. This practical feature allows the time to be read instantly in any environment.