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Deal.ai › Seiko
Seiko
Seiko 5 Sports Automatik GMT SSK059K1

Seiko 5 Sports Automatik GMT SSK059K1

4.9(140 ratings)

Best price now

$436.00at Juwelier SteinerChecked Nov 8

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Price facts

  • Last seen at $436.00 at Juwelier Steiner on Nov 8.

Our take on the Seiko 5 Sports Automatik GMT SSK059K1

The Seiko 5 Sports SSK059K1 is a stainless steel automatic GMT watch built on Seiko's in-house 4R34 movement. It shows a second time zone with an independent 24-hour hand, adds a date, and offers hacking and hand-winding. It suits travelers and office wearers who want a mechanical GMT without paying Swiss GMT money. Against pricier GMT rivals it gives up sapphire crystal and a rotating bezel, but owners rate its movement and finish highly.

Best forFrequent travelers who want a second time zone on the wristFirst mechanical watch buyersEveryday office and casual wearSeiko 5 collectors adding a GMT
Pros
  • In-house automatic 4R34 with true GMT hand
  • Hacking and hand-winding
  • About 41 hours of power reserve
  • 10 bar water resistance for daily wear
  • Exhibition caseback shows the movement
  • Solid stainless steel case and bracelet
Cons
  • Hardlex crystal instead of sapphire
  • No rotating 24-hour bezel
  • Fixed 24-hour scale limits quick time-zone changes
  • Automatic accuracy varies day to day

Seiko 5 Sports Automatik GMT SSK059K1 prices at every store

  • Juwelier SteinerNew

    In stockShips from Austria · duties may applyReturn policy

    $436.00Checked Nov 8
    Visit Juwelier Steiner

What reviewers say

  • 4.9 / 5140 ratings

Owners rate the SSK059K1 very highly, praising the GMT function, the in-house movement and the everyday build. Complaints center on the Hardlex crystal and the lack of a rotating bezel.

What people mention
  • GMT functionPraisedOwners like reading a second time zone at a glance and find the 24-hour hand easy to follow.
  • MovementPraisedThe 4R34 is described as reliable, with useful hacking and hand-winding.
  • CrystalCriticisedSome owners say the Hardlex glass picks up scratches that sapphire would resist.
  • BezelMixedBuyers note the fixed 24-hour scale is clean but wish it rotated for quick zone changes.
  • BuildPraisedThe steel case and bracelet feel solid for the price, according to owners.

About the Seiko 5 Sports Automatik GMT SSK059K1

The Seiko 5 Sports SSK059K1 is an automatic watch with a GMT function. It shows a second time zone alongside the local time and also has a date display. The stainless steel case has a sporty design.

It runs on the Seiko 4R34 automatic movement. The movement has a seconds-stop function and can also be wound by hand. The power reserve is about 41 hours. A transparent case back shows the movement.

A curved Hardlex crystal protects the dial. The case measures 39.4 mm in diameter and is water resistant to 10 bar.

Movement
Seiko 4R34 automatic
Functions
GMT (second time zone), date, seconds stop, hand winding
Power reserve
About 41 hours
Accuracy
+45 / -35 seconds per day
Case material
Stainless steel
Case back
Transparent
Crystal
Curved Hardlex
Diameter
39.4 mm
Height
13.6 mm
Lug width
20 mm
Water resistance
10 bar

Questions and answers

Does the SSK059K1 have a true GMT movement?
Yes. The 4R34 has an independent 24-hour hand, so you can set a second time zone without stopping the watch.
Can you wind it by hand?
Yes. The 4R34 supports hand-winding and has hacking seconds, so the second hand stops when you set the time.
How long is the power reserve?
About 41 hours when fully wound, so it keeps running over a weekend off the wrist.
Is it safe for swimming?
It is rated to 10 bar, which covers swimming and showering but not diving.
How does it compare with the standard Seiko 5 Sports?
It adds the GMT hand and 24-hour scale to the same case formula, at a higher price than the three-hand models.
What is in the box?
The watch on its steel bracelet, with Seiko's documentation and warranty card.
Where is the Seiko 5 Sports Automatik GMT SSK059K1 cheapest?
At Juwelier Steiner, for $436.00, as of our latest check.
What do buyers say about the Seiko 5 Sports Automatik GMT SSK059K1?
Rated 4.9 out of 5 from 140 ratings.

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