The Seiko SSK005 from the SKX Sports Style GMT Series marks a milestone in the Seiko 5 Sports lineup—introducing GMT functionality in a design inspired by the fan-favorite SKX. With a bold orange dial and reliable mechanical movement, this watch combines global utility with urban durability, making it an essential timepiece for the modern traveler.

Key Features

Iconic SKX Styling with GMT Function

• GMT hand for dual time display—perfect for travelers or remote workers

• 24-hour bi-directional rotating bezel in a vibrant, color-matched design

• See-through screwdown case back reveals the movement

Case & Dimensions

• Case Diameter: 42.5 mm

• Thickness: 13.6 mm

• Lug-to-Lug: 46.0 mm

• Material: Stainless steel

• Crystal: Hardlex with magnified lens over date

• Water Resistance: 100 m (10 bar)

• Magnetic Resistance: 4,800 A/m

• Weight: 161 g

Dial & Visibility

• Orange dial with LumiBrite on hands and indices for optimal legibility

• Enlarged GMT hand and date magnifier for improved usability

Bracelet & Comfort

• Stainless steel bracelet with three-fold clasp and push-button release

• Lug width: 22 mm for strap-swapping flexibility

Movement

• Caliber 4R34 – Automatic with manual winding

• Power Reserve: Approx. 41 hours

• Jewels: 24

• Functions:

  • 24-hour GMT hand

  • Stop-seconds hand function

  • Date calendar

Designed for those who cross time zones without sacrificing style, the Seiko SSK005 GMT merges the utilitarian roots of the SKX with Seiko’s dependable GMT movement. It’s a bold, practical tool watch with a strong visual identity—crafted for everyday wear or world travel.