Seiko 5 Sports Field GMT – Model SSK023

Overview

The Seiko 5 Sports Field GMT SSK023 combines rugged utility with modern functionality, bringing Seiko’s trusted durability into the world of global adventure.
For over half a century, Seiko 5 Sports has been synonymous with reliability, toughness, and performance — and this model continues that legacy with a robust design built for travelers and explorers alike.

The watch features a bold black dial with luminous hands and markers for clear visibility in any lighting. A 24-hour gray GMT bezel and distinctive red-orange GMT hand allow you to instantly read a second time zone — ideal for jet-setters and professionals on the move.

Powered by Seiko’s in-house automatic Caliber 4R34 movement, the SSK023 offers manual winding capability, 41 hours of power reserve, and smooth precision at 21,600 vibrations per hour. The case and five-row stainless steel bracelet combine strength with refined texture, while a screwdown see-through caseback reveals the beauty of the movement in action.

With 100-meter water resistance, this Field GMT is ready for both the challenges of travel and the demands of daily wear.

Design Highlights

✔ Automatic GMT movement with manual winding capability
✔ 24-hour gray GMT bezel for effortless dual-time tracking
✔ Luminous hands and markers for exceptional readability in low light
✔ Black dial with bold, legible Arabic numerals for field-ready clarity
✔ Red-orange GMT hand for instant second time zone visibility
✔ Stainless steel five-row bracelet with tri-fold push button clasp and lock
✔ Screwdown see-through caseback showcasing the automatic movement
✔ 10 bar / 100m water resistance for versatile, everyday durability

Technical Specifications

Case Dimensions:
・Diameter: 39.4 mm
・Thickness: 13.6 mm
・Length: 47.9 mm

Case Material: Stainless steel
Crystal Material: Curved Hardlex crystal
Water Resistance: 10 bar / 100 meters / 330 feet
Dial Color: Black
Strap: Stainless steel bracelet
Lug Width: 20 mm

Movement:
・Automatic GMT (Caliber 4R34)
・24 jewels
・21,600 vibrations per hour
・Power Reserve: Approx. 41 hours

Summary

The Seiko 5 Sports Field GMT SSK023 is a field watch built for today’s world traveler.
Combining the toughness of the Seiko 5 legacy with the convenience of GMT functionality, it delivers precise automatic performance and distinctive design in one versatile package.

From city streets to distant horizons, this timepiece keeps pace with your every move — reliable, readable, and unmistakably Seiko.

SSK023 – The spirit of adventure, always on time.

For more details, visit the official Seiko website.

Warranty

This watch comes with Seiko’s official 3-year warranty, offering peace of mind and long-term reliability.

Important Store Info

▶︎Processing Time & Shipping Policy
▶︎Refund policy
▶︎We only carry SEIKO USA products.
▶︎Unfortunately, we DO NOT ship internationally.i