Seiko 5 Sports Field GMT “Polar White” – SSK059K1 Automatic Watch

The Seiko 5 Sports SSK059K1 introduces a fresh take on the classic field watch, combining a crisp polar-white dial with the practical functionality of a GMT complication. Built with Seiko’s trusted mechanical engineering and sporty heritage, this watch is designed for everyday adventure, travel, and reliable daily wear.

At the heart of the watch is the Seiko Calibre 4R34 automatic movement, offering both automatic and manual winding. It features a GMT function with a dedicated 24-hour hand, allowing you to track a second time zone—perfect for frequent travellers or those who work across different regions. The movement runs with 24 jewels and provides approximately 41 hours of power reserve, ensuring dependable performance.

The standout feature of the SSK059K1 is its clean polar-white dial, enhanced with luminous hands and indices coated in LumiBrite for excellent readability in low-light conditions. A bold orange GMT hand contrasts sharply against the dial, while the fixed stainless-steel bezel with 24-hour markings makes reading the second time zone simple and intuitive.

Housed in a 39.4 mm stainless steel case, the watch strikes a balanced presence on the wrist—compact yet sporty. A curved Hardlex crystal protects the dial, while the see-through screw caseback reveals the mechanical movement inside. The stainless-steel bracelet with a secure three-fold clasp ensures comfort and durability for everyday use.

With 100 m water resistance, robust construction, and the versatility of a GMT complication, the SSK059K1 embodies the spirit of the Seiko 5 Sports line—reliable, functional, and built for real life.

Key Features

A modern field watch with travel-ready functionality, the Seiko SSK059K1 GMT offers classic Seiko reliability with a striking polar dial that stands out in any collection.