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Discover the Seiko Prospex Save The Ocean Diver's Watch, designed for men who value durability and style. Featuring a striking blue dial and a robust silver steel strap, this automatic timepiece combines precision with resilience. Perfect for diving enthusiasts, it offers water resistance and reliable performance under pressure. Elevate your wristwear with a watch that supports ocean conservation while delivering enduring craftsmanship.
Men's mechanical waterproof wristwatch with automatic winding and manual winding option Seiko SRPD21J1 from the Prospex collection. Special edition — part of the proceeds from the sale of this model will be donated to the Fabien Cousteau "Save the Ocean" fund. The movement caliber is 4R36. The power reserve is more than 40 hours. 21,600 vibrations per hour. The number of stones is 24. This model displays the date and day of the week. Stop-second function (stopping the second hand to set the exact time).
The hands and markers are covered with a luminescent coating LumiBright (glow in the dark). The watch is protected by high-strength mineral glass Hardlex Crystal. Rotating bezel. This model has a high degree of water resistance WR200 (20 atm) and is suitable for deep diving. A special extendable bracelet for using the watch on a wetsuit. Screw-down back cover and crown. Made in Japan.
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Brand Name | SEIKO |
---|---|
Model number | SRPD21J |
Part Number | SRPD21J |
Model Year | 2020 |
Item Shape | Round |
Dial window material type | Sapphire Crystal |
Display Type | Analog |
Clasp Type | Deployment Clasp |
Case material | Stainless Steel |
Case diameter | 45 millimetres |
Case Thickness | 13 millimetres |
Band Material | Stainless Steel |
Band width | 22 millimetres |
Band Colour | Silver |
Dial Colour | Blue |
Special features | Glow In The Dark |
Weight | 150 Grams |
Movement | Automatic |
Water Pressure Resistance | 100 metres |




































Seiko Prospex Save The Ocean Diver's Automatic Blue Dial Silver Steel Strap Watch for Men - SRPD21J1
Excellent!
Based on 4.8/5 of 992+ reviews
19-03-2025
Really Great Watch
I picked up a Seiko for daily use and I’m seriously impressed. Keeps perfect time, looks clean, and feels durable. You can tell it’s built to last.
- Carmen W
09-03-2025
Feels Super Legit
Was nervous buying a Versace online but this one’s 100% real. It has a nice weight, and the face is stunning. I get compliments every time I wear it.
– Kaia S
15-01-2025
Stylish Look
My Tag Heuer arrived in two days—didn’t expect that! The watch is absolutely stunning. Best quality and came well-packaged.
– Delia H
23-05-2025
Fully Authentic
The Seiko came with all original docs and tags. I had it checked and it’s 100% real. Very happy with the quality and service. Definitely, I'll order again.
– Sophie W
11-04-2025
Truly Impressed
I have a few branded watches, but this one instantly became my favorite. The detail on the dial is insane. Delivery was smooth and fast.
– Matteo R
21-03-2025
Amazing Deal
Scored a gorgeous Gucci piece for way less than retail. Brand new, boxed, and certified. Will recommend this store to my friends for sure.
– Zane F
08-02-2025
Rare Find
I’ve been looking for this Seiko model for months and finally found it here. So glad I took the chance totally legit and beautiful. Came in a really cute box too.