5 Sport GMT Watch SSK025K1

The Watch

Founded in 1881, Seiko is synonymous with excellence, achievement, and strength. Its captivating collections embody the perfect fusion of Japanese watchmaking heritage and innovation. Meet the 5 Sport GMT SSK025K1 - a timepiece with a boldly sporty, urban attitude. Its robust case is crafted in stainless steel with a black carbon titanium coating and a refined satin finish. The round case measures 39.40 mm in diameter and 13.60 mm in thickness, dimensions that sit perfectly on a wide range of men's wrists. It is topped by a fixed bezel engraved with a GMT scale displaying hours in 24-hour format. This surrounds a domed hardlex crystal for a clear view of the dial. On the right side, the grooved crown - also black - handles the setting of hours, minutes, and date. The screw-down case back features a transparent display letting you admire the movement and its inner workings. Water resistance is rated at 10 ATM.

The Dial

This watch features a unique dial with a modern, elegant design. Highly legible, its colorful markers pop against a deep black base. The perimeter is defined by a minute track and square indices treated with Lumibrite for easy reading in the dark. The clean layout continues with large Arabic numeral indices in green marking the hours, alongside Arabic numerals at the center representing military hours. A neatly finished date window sits at the 3 o'clock position, completing the dial's aesthetic perfectly. The hands are oversized and also filled with Lumibrite. The hour and minute hands are silver batons, the black seconds hand features a bold red tip, and the GMT hand sports a red arrow point. Together, they add a vibrant pop of color to the dark dial. Finally, you'll find the brand name and logo beneath 12 o'clock, "Automatic" and "GMT" above 6 o'clock, and "Made in Japan" discreetly printed between 6 and 7 o'clock.

The Movement

The automatic movement powering this model promises an authentic and unique watchmaking experience. Of Japanese manufacture, this Seiko 4R34 caliber features 24 jewels and offers a power reserve of 41 hours. It beats at a frequency of 21,600 vibrations per hour and delivers analog three-hand display, a date complication, and efficient control of the GMT hand.

The Strap

The strap on this watch adds a touch of elegance and unmatched comfort. Crafted in cowhide leather with a rich black finish to match the case, it's supple and pleasant to wear. It fastens with an ardillon buckle and measures 20 mm at the lug width.

Water Resistance

With water resistance to 100 meters - or 10 ATM in watchmaking terms - this bold timepiece is equally at home at a black-tie gala and in the water. Wear it confidently in the shower, the bath, or even during a vigorous swim. Just keep in mind that our watchmaking experts remind you this model is not designed for scuba diving, freediving, or use with high-pressure washers. The golden rule: shower, bath, and swimming only - and never operate the pushers or crown while submerged.