The Seiko 5 Sports GMT SSK003K1 is part of Seiko’s sporty GMT lineup within the Seiko 5 Sports collection, combining everyday mechanical reliability with practical dual-time capability.

Powered by the Seiko Caliber 4R34 automatic movement, this watch offers manual winding capability, hacking seconds, a GMT function for tracking a second time zone, and approximately 41 hours of power reserve.

The watch is housed in a 42.5 mm stainless steel case with a bi-colour 24-hour rotating GMT bezel that helps distinguish day and night at a glance. Protected by a Hardlex crystal with magnifier over the date, the bold blue dial features LumiBrite-coated hands and indexes for excellent legibility in all lighting conditions.

With 100 m (10 bar) water resistance, the SSK003K1 is suitable for daily wear, travel, and light water activities. Its five-row stainless steel bracelet with a secure three-fold clasp and push-button release completes the robust yet refined design.

A see-through screw case back allows a view of the automatic movement, blending classic mechanical appeal with modern travel functionality.

KEY SPECIFICATIONS

• Reference: SSK003K1

• Movement: Automatic (Caliber 4R34)

• Power Reserve: Approx. 41 hours

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

• Case Diameter: 42.5 mm

• Case Thickness: 13.6 mm

• Lug-to-Lug: 46.0 mm

• Lug Width: 22 mm

• Case Material: Stainless Steel

• Crystal: Hardlex (with date magnifier)

• Bezel: Rotating 24-hour GMT display

• Water Resistance: 100 m / 10 bar

• Bracelet: Stainless Steel (five-row design, three-fold clasp with secure lock)

• Case Back: Screw case back, see-through

• Condition: Brand New