Seiko Prospex

GMT Sumo Divers Watch

SKU: SFK003J

Rated 4.5 out of 5
Based on 4 reviews
¥5,026.00 CNY ¥3,330.00 CNY

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Step into the world of high-performance horology with the Seiko Prospex GMT Sumo Divers Watch SFK003J, a remarkable timepiece that marries cutting-edge technology with impeccable design. This watch is not just a tool for telling time, but a testament to Seiko's dedication to precision and innovation. With the introduction of its first-ever solar-powered watch featuring a GMT hand, Seiko pushes the boundaries of what a diver's watch can achieve. Powered by the in-house developed 5K62 calibre, this watch promises reliability and accuracy, ensuring that every second counts, whether you are exploring the ocean depths or keeping pace with a busy schedule.

Affectionately nicknamed the 'Sumo' by enthusiasts, the watch's robust build and distinctive shape offer both aesthetic appeal and practical functionality. The sizable 12 o'clock marker enhances readability, which is crucial for divers who rely on their equipment in critical conditions. Designed with both form and function in mind, the aqua-colored dial not only adds a splash of vibrancy but also boasts a finely-pressed pattern, capturing the beauty of the ocean's surface. The Lumibrite color on the 24-hour hand is a thoughtful feature that ensures visibility even in the darkest underwater environments, providing confidence and security when you need it most.

Built to withstand the pressures of the deep, this watch offers a formidable water resistance of up to 200 meters, making it an ideal companion for those who seek adventure beneath the waves. The stainless steel case is not only durable but also contributes to the watch's energy-efficient power generation. This dedication to sustainability ensures that the Seiko Prospex GMT Sumo is not just for today, but for years to come.

The Prospex line, a fusion of 'Professional' and 'Specifications,' is a collection crafted for those who demand excellence in extreme conditions. Since the debut of Japan's first diver's watch in 1965, Seiko has been at the forefront of innovation, continually setting new standards. Owning the Seiko Prospex GMT Sumo Divers Watch SFK003J is not just about keeping time—it's about embracing a legacy of craftsmanship and adventure.

Feature Overview

Warranty

3 Years

Packaging

Premium Seiko Box

Case Size

45mm

Gender

Men

Glass Material

Sapphire Crystal

Movement

Solar

Water Resistance

200 Meters

Band Type

Silver Stainless Steel

Specifications

Brand: Seiko Prospex
Model: SFK003J
Band Material: Stainless Steel
Band Colour: Silver
Case Colour: Silver & Green
Case Size: 45.0mm
Thickness: 13.16mm
Case Type: Stainless Steel
Dial Colour: Green
Movement: Solar
Water Resistance: Divers 200M
Bezel Function: One way
Band Type: Bracelet
Dial Markers: Dot
Luminous: Lumibrite on hands, indexes and bezel

Crown Type: Screw down
Clasp: Three-fold clasp with secure lock, push button release with extender
Glass Type: Sapphire (crystal)
Calibre: 5K65
Calendar: Date

Reviews

average rating 4.5 out of 5
Based on 4 reviews
  • 5 Stars
    2 Reviews
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  • 3 Stars
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Review posted
Reviewed by barry g.
Verified Buyer
Rated 5 out of 5

SEIKO-SUMO

GREAT WATCH,LOVE THE DAIL.

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Reviewed by Daniel t.
Verified Buyer
Rated 4 out of 5

Seiko Prospex GMT Sumo Divers Watch SFK003J

Based on appearance alone (too early to provide feedback on timing), I would have given 5 stars, but the markings on the chapter ring do not line up with the markings on the dial. In comparison, I also have a green sumo automatic, and THAT is perfect.

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Reviewed by Adam M.
Verified Buyer
Rated 4 out of 5

Winner

The practicality of solar power perfectly complements the GMT function. The watch itself is excellent - the case finishing is good for the price, it's comfortable on wrist and the dial has a lot of detail. The only downside and reason it's not five stars is Seiko's QC - the rehaut / chapter ring doesn't align perfectly with the face and the bezel - YMMV. The bonus was buying it in Watch Direct's Boxing Day sale for a very competitive price.

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Reviewed by Ross J.
Verified Buyer
Rated 5 out of 5

Perfect

Perfect, very happy with the watch and particularly the service.

I bought over the counter and the owner couldn't be more helpful or knowledgeable.

Highly recommended.

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