

Seiko Prospex GMT Sumo Solar Divers Watch
Step into the world of high-performance horology with the Seiko Prospex GMT Sumo Divers Watch, 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 is not just about keeping time—it's about embracing a legacy of craftsmanship and adventure.
Please expect a processing time of up to 5 days for your order to be fulfilled.
Category | Prospex GMT |
Brand | Seiko |
Technology | |
Case Material | Stainless Steel |
Size (mm) | 45mm |
Glass | Sapphire Glass |
Band | Bracelet - Stainless Steel |
Water Resistance |
200m
|
Pickup available at 33 Mount St
Usually ready in 5+ days

Seiko Prospex GMT Sumo Solar Divers Watch
33 Mount St
33 Mount St
Burnie TAS 7320
Australia
Whilst we endeavour to fulfil all orders, please be aware that some styles may not be available at the time of dispatch, particularly during sale or high demand periods like Christmas. If an item becomes unavailable, we will attempt to reorder it quickly and dispatch it to you as soon as possible. We will notify you if we are unable to fulfil your order.
Complimentary delivery for all orders over $250. Orders under $250 will be charged a flat fee of $9.90.
Once your order has shipped, please allow 2-7 business days for delivery depending on your location. Orders requiring ring sizing take up to three (3) additional business days to complete.
If for any reason you are not 100% satisfied with your purchase, you may return it online or in-store within 30 days of delivery for an exchange or credit note. This excludes earrings and is subject to meeting the requirements of our refund policy.
For more information, visit our FAQ page.
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