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Seiko 5 Sports SKX GMT 42.5mm Ref:SSK001

Seiko 5 Sports SKX GMT 42.5mm

Reference: SSK001

★★★★★
★★★★★
4
1 ratings 1 reviews
The Seiko 5 Sports SKX GMT 42.5mm in silver and black is a gmt watch released under the 5 Sports collection. In terms of construction this version features a 42.5mm and stainless steel case paired with a stainless steel band and hardlex crystal. The movement is an automatic Seiko reference 4R34. It has a power reserve of 41 hours and beats at a frequency of 21 600 beats per hour.

Essentials

Collection
Watch style
GMT
Crystal
Hardlex
Materials case
Stainless steel
Materials band
Stainless steel
Water resistance
100 m

Visuals

Case shape
Tonneau
Case diameter
42.5 mm
Case height
13.6 mm
Lug width
22 mm
Lug to lug
46 mm
Weight
161 g
Indices
Arrows, Batons, Round
Colors case
Silver, Black
Colors dial
Black
Colors band
Silver

Movement

Caliber
Seiko 4R34
Type
Automatic
Power reserve
41 hours
Frequency
21 600 bph / 3 Hz
No. of jewels
24
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Brand - Seiko

From its inception, Seiko has been a trailblazer in horological innovation, consistently pushing the boundaries of what's possible in timekeeping. One of its groundbreaking achievements came in 1969 with the launch of the Seiko Astron, the world's first quartz watch, which revolutionized the market with its accuracy and reliability. Seiko has continued to innovate with the introduction of numerous groundbreaking technologies, including the Spring Drive movement, which combines the precision of a quartz watch with the craftsmanship of a mechanical timepiece. Moreover, Seiko has maintained its commitment to craftsmanship and quality, producing a diverse range of watches that cater to a wide spectrum of tastes and preferences, from classic dress watches to rugged dive watches. With a legacy of innovation and excellence spanning over a century, Seiko remains a driving force in the watchmaking world, revered for its technical prowess, reliability, and enduring style.

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1 ratings 1 reviews
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T Tanner Cortez wrist 6.76"/17.17cm
★★★★★
★★★★★
May 4, 2025

The Seiko SSK033 is a striking watch that consistently impresses with its looks and value. The white dial paired with the blue and black GMT bezel stands out, giving the watch a much pricier appearance than its actual retail price-especially since it’s often available at 20–30% off MSRP. The Hardlex-covered bezel is particularly eye-catching, shifting in tone as it catches the light, and the overall design is frequently described as gorgeous and versatile.

 

On the wrist, the 42.5mm case wears comfortably, even on a 6.75-inch wrist, thanks to its modest 46mm lug-to-lug distance. The bracelet, while a bit jangly, is easy to size and comfortable for daily wear. It’s not the most premium feeling, but it gets the job done and doesn’t detract from the overall experience.

 

There are some compromises. The friction-fit bezel rotates very easily-sometimes too easily-so you may find yourself needing to realign it more often than you’d like. The display caseback, while allowing a view of the 4R34 movement, adds thickness and causes the case to sit higher off the wrist, which can create noticeable gaps between the lugs and your wrist. For some, this affects the fit and overall silhouette. Additionally, the 4R34 movement, while reliable, isn’t particularly attractive to look at, so a slimmer, closed caseback would arguably be a better choice for both aesthetics and comfort.

 

Despite these minor drawbacks, the SSK033 delivers a lot for the price: classic Seiko reliability, practical GMT functionality, and a design that gets compliments. If you’re after a beautiful, affordable GMT that stands out on the wrist, the SSK033 is easy to recommend-just be aware of the bezel and caseback quirks.