Seiko 5 Sports GMT SSK031K1 (Passion Red Limited Edition)
Original price was: 499 €.429 €Current price is: 429 €.
Sale −14%Factory-new, never worn. Checked by hand in six steps.
Availability: 1 in stock
Ask a question- Authenticity guaranteed
- Secure checkout via Stripe
- 14-day returns
- Free worldwide shipping over 500 €
Delivery: insured, tracked shipping worldwide.
1,500+ watches sold on eBay, Catawiki and to private clients. Reviews
Condition and what’s included
- Condition
- New old stock: factory-new, never sold or worn.
- Wear
- NOS means unworn with no case wear. Every flaw is described.
- Included
- Listed for this watch in the description.
- Checked
- By hand, in six steps, before it was listed.
- Returns
- 14 days. If a watch doesn’t match its description, we make it right.
No wear. No second owner. Just a watch exactly as it left the factory.
From our About page
Brand new Seiko 5 Sports GMT SSK031K1 Passion Red Limited Edition featuring Caliber 4R34 automatic GMT movement with approx. 41 hours power reserve, rotating 24-hour bezel, Hardlex crystal, stainless steel bracelet, and 100m water resistance.
The Seiko 5 Sports GMT SSK031K1 is a limited edition GMT watch from the Seiko 5 Sports family, created as part of a regional release in select Asian markets. This model stands out with its bold passion red dial, robust mechanical GMT capability, and classic Seiko 5 Sports durability.
Powered by the Seiko Caliber 4R34 automatic movement with manual winding capability, the watch delivers reliable performance with approximately 41 hours of power reserve. The GMT function allows tracking a second time zone via an independently adjustable 24-hour hand.
The watch is housed in a 42.5 mm stainless steel case paired with a rotating 24-hour GMT bezel that distinguishes between day and night at a glance. A Hardlex crystal protects the dial, and LumiBrite-coated hands and indices enhance visibility in various lighting conditions.
Rated for 100m (10 bar) water resistance, the SSK031K1 is suitable for everyday wear and light aquatic activities. The five-row stainless steel bracelet with a secure three-fold clasp completes the rugged yet refined design. A see-through and screw case back allows the movement to be viewed.
Produced in a limited run of approximately 1,000 pieces, this GMT variant appeals to collectors and enthusiasts seeking a distinctive, region-exclusive mechanical GMT from the Seiko 5 Sports lineup.
KEY SPECIFICATIONS
-
Reference: SSK031K1
-
Movement: Automatic (Caliber 4R34)
-
Power Reserve: Approx. 41 hours
-
Functions: Hours, Minutes, Seconds, Date, GMT (dual time zone)
-
Case Diameter: 42.5 mm
-
Case Material: Stainless Steel
-
Crystal: Hardlex
-
Bezel: Rotating 24-hour GMT
-
Water Resistance: 100m / 10 bar
-
Bracelet: Stainless Steel (five-row design, three-fold clasp with secure lock)
-
Case Back: Screw case back, see-through
-
Dial: Passion Red
-
Condition: Brand New
-
Limited Edition: ~1,000 pieces (Asia exclusive)
Checked by hand in six steps.
Every watch is checked by hand before it is listed. This one went through all six. How we authenticate
Physical inspection
In hand, under magnification: case, lugs, crown and caseback.
Dial and hands
Under a loupe for printing, fonts, lacquer and originality.
Movement
Caseback opened where possible, calibre matched to the model.
Reference
Cross-checked against catalogues, collector databases and known-good examples.
Condition grading
NOS means unworn with no case wear. Every flaw is described.
Documentation
Case, dial, movement, clasp and what is included, all in the listing.
Before and after you buy
The quiet part of a good purchase.
Free worldwide shipping over 500 €
Insured, tracked shipping worldwide.
14-day returns
If a watch doesn’t match its description, we make it right.
Secure checkout via Stripe
Pay by card, Apple Pay or Google Pay.
Real people
We answer every question personally, before and after the sale. We’re real people and we reply fast.








