Blending classic SKX styling with modern dual-time functionality, the Seiko 5 Sports SSK003 offers a bold interpretation of the original diver-inspired silhouette—now with an integrated GMT complication for global timekeeping. With a deep blue dial, robust stainless steel construction, and Seiko’s hallmark automatic movement, this piece stands as a versatile travel companion and daily-wear essential.

Key Features

Modern GMT Utility

• 24-hour hand for tracking a second time zone

• Rotating 24-hour bezel for intuitive dual-time reading

• Screwdown see-through case back showcasing the automatic caliber

Case & Dimensions

• Diameter: 42.5 mm

• Thickness: 13.6 mm

• Lug-to-Lug: 46.0 mm

• Case Material: Stainless steel

• Crystal: Hardlex with magnifier lens

• Water Resistance: 100 m (10 bar)

• Magnetic Resistance: 4,800 A/m

Dial & Visibility

• Rich blue dial with sunray finish

• LumiBrite on hands and indices for superior low-light legibility

Bracelet & Comfort

• Three-fold clasp with push-button release and secure lock

• Lug Width: 22 mm

• Weight: 161 g

Movement

• Caliber 4R34 – Automatic with manual winding

• Jewels: 24

• Frequency: 21,600 vibrations per hour

• Power Reserve: Approximately 41 hours

• Functions:

  • 24-hour GMT hand

  • Stop seconds hand function

With its classic proportions, bold blue GMT styling, and dependable Seiko 4R34 movement, the SSK003 delivers a smart combination of vintage charm and practical world-time capability. It’s a standout choice for travelers and collectors alike.