Seiko 5 Sports SKX GMT SSK033K1 – Sky Blue Silver Cloud Automatic Watch

A versatile automatic GMT watch combining a fresh, contemporary colourway with practical dual-time functionality and Seiko’s renowned reliability.

The Seiko 5 Sports SKX GMT SSK033K1 brings together the bold styling of the SKX-inspired collection and the convenience of a GMT complication. Featuring a distinctive Sky Blue Silver Cloud design, a robust stainless steel case and a rotating 24-hour bezel, this timepiece is an excellent choice for travellers, watch enthusiasts and anyone who appreciates a sporty everyday watch with added functionality.

Powered by Seiko’s automatic Calibre 4R34, the SSK033K1 offers both automatic and manual winding, with an approximate 41-hour power reserve. Its dedicated 24-hour hand allows you to track a second time zone, making it especially useful when travelling or keeping in touch with people in different parts of the world.

A magnifying Hardlex crystal, LumiBrite illumination and 10-bar water resistance further enhance its everyday practicality. Finished with a stainless steel bracelet and secure folding clasp, this Seiko 5 Sports GMT delivers a compelling balance of style, performance and value.

Key Features

• Automatic GMT movement: Powered by Seiko’s Calibre 4R34 with manual winding capability.

• Dual-time functionality: A dedicated 24-hour hand helps you monitor a second time zone.

• Sky Blue Silver Cloud design: A fresh, contemporary aesthetic within the SKX series.

• Rotating 24-hour bezel: Provides an additional reference for tracking a second time zone.

• 41-hour power reserve: Offers approximately 41 hours of running time when fully wound.

• Magnified Hardlex crystal: Designed for durability with a magnifying glass feature.

• LumiBrite illumination: Applied to the hands and indices for improved visibility in low-light conditions.

• Stainless steel construction: A robust case and matching bracelet for everyday wear.

• 10-bar water resistance: Suitable for swimming and everyday water exposure when used in accordance with Seiko's guidance.

• See-through case back: Offers a view of the automatic movement.

• Secure folding clasp: Three-fold clasp with push-button release and secure locking.

Specifications

• Brand: Seiko

• Collection: Seiko 5 Sports

• Series: SKX

• Model: SSK033K1

• Movement: Automatic with manual winding

• Calibre: 4R34

• Power reserve: Approximately 41 hours

• Jewels: 24

• Functions: GMT/dual-time display, date display and stop-seconds function

• Case material: Stainless steel

• Case diameter: 42.5mm

• Case thickness: 13.6mm

• Lug-to-lug: 46.0mm

• Crystal: Hardlex with magnifying glass

• Luminescence: LumiBrite on hands and indices

• Bezel: Rotating bezel with 24-hour display

• Bracelet: Stainless steel

• Lug width: 22mm

• Bracelet length: 205mm

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

• Case back: See-through and screw-down

• Water resistance: 10 bar (100 metres)

• Magnetic resistance: 4,800 A/m

• Weight: 159g

Case & Dial

The SSK033K1 features a substantial 42.5mm stainless steel case inspired by the distinctive styling of Seiko’s SKX series. Its sporty proportions and robust construction give it a confident wrist presence, while the Sky Blue Silver Cloud colourway adds a modern, distinctive touch.

The Hardlex crystal incorporates a magnifying feature to enhance visibility, while LumiBrite on the hands and indices helps keep the time legible in low-light conditions. A rotating 24-hour bezel works alongside the GMT hand to provide a practical way to reference a second time zone.

Bracelet & Clasp

A stainless steel bracelet complements the watch’s durable, sporty design and provides a coordinated finish. The three-fold clasp features a push-button release and secure locking mechanism, helping keep the watch comfortably and securely fastened throughout the day.

With a 22mm lug width, the bracelet balances the substantial case and reinforces the watch’s versatile everyday character.

Functions & Additional Information

At the heart of the SSK033K1 is Seiko’s Calibre 4R34 automatic movement, which can also be wound manually. With 24 jewels and an approximate 41-hour power reserve, it offers reliable mechanical timekeeping alongside useful travel-focused functionality.

The dedicated 24-hour hand and rotating bezel enable dual-time tracking, while the date display adds everyday convenience. A stop-seconds function allows the seconds hand to be halted when setting the time precisely.

The watch is water-resistant to 10 bar and features a screw-down case back with a transparent section that allows the movement to be viewed.

A Sporty GMT Built for Everyday Adventures

The Seiko 5 Sports SKX GMT SSK033K1 is an appealing choice for anyone seeking the character of a classic sports watch with the added practicality of dual-time tracking. Its distinctive Sky Blue Silver Cloud styling, automatic movement, rotating 24-hour bezel and robust stainless steel construction make it a versatile companion for daily wear and international travel alike.