Seiko Prospex - King Sumo - 'Great Blue' PADI Edition
Introducing a new PADI Special Edition Diver’s watch, continuing the Seiko Prospex association with the globally renowned Professional Association of Diving Instructors. This watch shape is affectionately named ‘Sumo’ by Seiko fans because of its size and shape and the 12 o’clock marker – it’s a substantially strong looking timepiece. The dial of this design was influenced by a diver’s underwater view as the sun reflects and shines on the surface. The light blue coloured minute hand and scale on the bezel allows for high legibility in deep water. It operates on an in-house mechanical 6R35 calibre movement, 70-hour power reserve, and is water resistant up to 200m. The case is made of stainless steel with a super hard coating. The bracelet comes with a newly refined Diver buckle design. It has sapphire glass, and a date display on the dial. The PADI timepiece collection is exclusive to Seiko, as the only global watch brand to design a range of professional diver’s watches in official colours featuring the PADI logo. PADI (The Professional Association of Diving Instructors) is the world’s leading scuba diving training organisation, unifying divers around the globe who share a passion for adventure and love for the ocean. Proceeds from each Seiko Prospex watch are donated to support the PADI Ocean Cleanup campaign. Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.
Introducing a new PADI Special Edition Diver’s watch, continuing the Seiko Prospex association with the globally renowned Professional Association of Diving Instructors. This watch shape is affectionately named ‘Sumo’ by Seiko fans because of its size and shape and the 12 o’clock marker – it’s a substantially strong looking timepiece. The dial of this design was influenced by a diver’s underwater view as the sun reflects and shines on the surface. The light blue coloured minute hand and scale on the bezel allows for high legibility in deep water. It operates on an in-house mechanical 6R35 calibre movement, 70-hour power reserve, and is water resistant up to 200m. The case is made of stainless steel with a super hard coating. The bracelet comes with a newly refined Diver buckle design. It has sapphire glass, and a date display on the dial. The PADI timepiece collection is exclusive to Seiko, as the only global watch brand to design a range of professional diver’s watches in official colours featuring the PADI logo. PADI (The Professional Association of Diving Instructors) is the world’s leading scuba diving training organisation, unifying divers around the globe who share a passion for adventure and love for the ocean. Proceeds from each Seiko Prospex watch are donated to support the PADI Ocean Cleanup campaign. Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.
Introducing a new PADI Special Edition Diver’s watch, continuing the Seiko Prospex association with the globally renowned Professional Association of Diving Instructors. This watch shape is affectionately named ‘Sumo’ by Seiko fans because of its size and shape and the 12 o’clock marker – it’s a substantially strong looking timepiece. The dial of this design was influenced by a diver’s underwater view as the sun reflects and shines on the surface. The light blue coloured minute hand and scale on the bezel allows for high legibility in deep water. It operates on an in-house mechanical 6R35 calibre movement, 70-hour power reserve, and is water resistant up to 200m. The case is made of stainless steel with a super hard coating. The bracelet comes with a newly refined Diver buckle design. It has sapphire glass, and a date display on the dial. The PADI timepiece collection is exclusive to Seiko, as the only global watch brand to design a range of professional diver’s watches in official colours featuring the PADI logo. PADI (The Professional Association of Diving Instructors) is the world’s leading scuba diving training organisation, unifying divers around the globe who share a passion for adventure and love for the ocean. Proceeds from each Seiko Prospex watch are donated to support the PADI Ocean Cleanup campaign. Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.
Introducing a new PADI Special Edition Diver’s watch, continuing the Seiko Prospex association with the globally renowned Professional Association of Diving Instructors. This watch shape is affectionately named ‘Sumo’ by Seiko fans because of its size and shape and the 12 o’clock marker – it’s a substantially strong looking timepiece. The dial of this design was influenced by a diver’s underwater view as the sun reflects and shines on the surface. The light blue coloured minute hand and scale on the bezel allows for high legibility in deep water. It operates on an in-house mechanical 6R35 calibre movement, 70-hour power reserve, and is water resistant up to 200m. The case is made of stainless steel with a super hard coating. The bracelet comes with a newly refined Diver buckle design. It has sapphire glass, and a date display on the dial. The PADI timepiece collection is exclusive to Seiko, as the only global watch brand to design a range of professional diver’s watches in official colours featuring the PADI logo. PADI (The Professional Association of Diving Instructors) is the world’s leading scuba diving training organisation, unifying divers around the globe who share a passion for adventure and love for the ocean. Proceeds from each Seiko Prospex watch are donated to support the PADI Ocean Cleanup campaign. Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.
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The lowest price for Seiko Prospex - King Sumo - 'Great Blue' PADI Edition right now is $1,117.00 at Chrono24.com.au, compared across 5 retailers.
The all-time low was $1,117.00 on 12 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 12 Oct 2026.
Last updated at 12/10/2026 06:55:21
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Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Brand | Seiko |
| Style | Bracelet |
| Water Resistant | Yes |
| Tracker | Activity |
| Watch Movement | Mechanical |
Seiko Prospex SPB375J1 Steel Blue 45mm 2023
Delivery $149
SEIKO SBDC189 prospex SPB375J1 Mechanical? 6R35 watch 202 | IPPO Japan
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Seiko SPB375J1 SPB375 SPB375J Prospex King Sumo Great Blue PADI Watch
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Delivery $175.10
Seiko Prospex Great Blue Sumo Scuba Padi Special Edition Men's Watch
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Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Brand | Seiko |
| Style | Bracelet |
| Water Resistant | Yes |
| Tracker | Activity |
| Watch Movement | Mechanical |