The Seiko 5 Sports GMT SSK019K1 is a U.S. Special Edition GMT model from the Seiko 5 Sports GMT series — part of the SKX-inspired GMT rollout that blends classic sport styling with dual-time practicality. It was introduced primarily for the U.S. market but is now available in select regions.

This model is powered by the Seiko Caliber 4R34 automatic movement, featuring manual winding capability, hacking seconds, and a GMT (dual time zone) function. It offers an approximate 41 hours of power reserve and includes a date display with magnifier.

The watch is housed in a 42.5 mm stainless steel case with a bi-colour 24-hour GMT bezel to help visually distinguish day and night times at a glance. A Hardlex crystal protects the dial, while LumiBrite-coated hands and indices ensure excellent legibility in all lighting conditions.

The charcoal grey dial is accented with red and blue tones on the GMT track and hand, adding sporty character. Rated to 100m (10 bar) water resistance, the watch is suitable for everyday activities and light water exposure. The five-row stainless steel bracelet with a secure three-fold clasp completes the design, and a see-through screw case back allows a view of the movement.

KEY SPECIFICATIONS

• Reference: SSK019K1

• Movement: Automatic (Caliber 4R34)

• Power Reserve: Approx. 41 hours

• Functions: Hours, Minutes, Seconds, Date, GMT (dual time zone)

• Case Diameter: 42.5 mm

• Case Material: Stainless Steel

• Crystal: Hardlex with magnifier

• Bezel: 24-hour rotating GMT

• Water Resistance: 100m / 10 bar

• Bracelet: Stainless Steel (five-row bracelet with secure clasp)

• Case Back: Screw case back with exhibition window

• Dial Color: Charcoal grey with red/blue GMT accents

• Condition: Brand New

• Edition: U.S. Special Edition GMT