Seiko 5 Sports Field Series GMT with Brown Dial #HDB009

A design that enhances the functionality of the Seiko 5 Sports field watch.
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.

Designed for comfort and built for adventure, this automatic timepiece pairs classic dive-watch functionality with the lightweight versatility of a durable nylon strap. Powered by Seiko's trusted 24-jewel Caliber 4R36 automatic movement, it features both self-winding and manual winding capabilities, a 41-hour power reserve, hacking seconds, and a convenient day/date display for dependable everyday performance.

The 41mm stainless steel case measures 13.2mm thick with a wearable 48.5mm lug-to-lug length, offering a balanced fit on a wide range of wrists. A curved Hardlex crystal protects the dial, while LumiBrite-coated hands, markers, and bezel provide excellent legibility after dark. The unidirectional rotating bezel adds practical timing functionality, and the see-through screw-down case back lets you admire the movement at work.

Paired with a rugged nylon strap, this version weighs just 85 grams, making it exceptionally comfortable for all-day wear. With 100 meters of water resistance and magnetic resistance to 4,800 A/m, it's ready for everything from daily wear to weekend adventures, delivering reliable automatic performance in a lightweight, go-anywhere package.