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Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1
Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1

Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1

$679.00

(22 reviews)

Limited to 7, 000 pieces worldwide, this Seiko Prospex Black Series Mens Watch incorperates a 45mm black steel case with a sapphire crystal. Beneath the crystal sits a black dial; Date window at the 3 o'clock position, Lumibrite coated hands and indexes and an automatic calibre 6R35 movement with manual widning capacity. A silicone strap completes the watch via a pin buckle, providing adjustable comfort no matter the occasion. This timepiece is also water resistant up to a depth of 200 Metres.

Limited to 7, 000 pieces worldwide, this Seiko Prospex Black Series Mens Watch incorperates a 45mm black steel case with a sapphire crystal. Beneath the crystal sits a black dial; Date window at the 3 o'clock position, Lumibrite coated hands and indexes and an automatic calibre 6R35 movement with manual widning capacity. A silicone strap completes the watch via a pin buckle, providing adjustable comfort no matter the occasion. This timepiece is also water resistant up to a depth of 200 Metres.

Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1

(22 reviews)

Limited to 7, 000 pieces worldwide, this Seiko Prospex Black Series Mens Watch incorperates a 45mm black steel case with a sapphire crystal. Beneath the crystal sits a black dial; Date window at the 3 o'clock position, Lumibrite coated hands and indexes and an automatic calibre 6R35 movement with manual widning capacity. A silicone strap completes the watch via a pin buckle, providing adjustable comfort no matter the occasion. This timepiece is also water resistant up to a depth of 200 Metres.

Limited to 7, 000 pieces worldwide, this Seiko Prospex Black Series Mens Watch incorperates a 45mm black steel case with a sapphire crystal. Beneath the crystal sits a black dial; Date window at the 3 o'clock position, Lumibrite coated hands and indexes and an automatic calibre 6R35 movement with manual widning capacity. A silicone strap completes the watch via a pin buckle, providing adjustable comfort no matter the occasion. This timepiece is also water resistant up to a depth of 200 Metres.

$679.00 - $1,779.19

in 21 offers

The lowest price for Seiko Prospex Limited Edition Black Series Sumo Men's Watch SPB125J1 right now is $679.00 at Chrono24.com.au, compared across 8 retailers.

The all-time low was $676.00 on 29 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 2 Nov 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 02/11/2026 00:35:13

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=chrono24.com.au&sz=64Chrono24.com.au

$679.00

Seiko SPB125J1

Free delivery

https://www.google.com/s2/favicons?domain=montredo.com&sz=64Montredo

$1,000.55

Buy Seiko Prospex SPB125J1 | Free Shipping | Montredo

Delivery $47.63

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$1,022.83

Mens Watch Seiko Prospex The Black Series Limited Edition Spb125j1

Free delivery

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!

https://www.google.com/s2/favicons?domain=chonghing.com&sz=64CH Jewelers

$1,209.51

Seiko Prospex Sea SPB125

https://www.google.com/s2/favicons?domain=daviddesso.com&sz=64David Desso

$1,227.00

Seiko Sumo Ninja Black Series Limited Edition SPB125

Delivery $173.16

https://www.google.com/s2/favicons?domain=downunderwatches.com&sz=64DownUnderWatches.com

$1,274.00

Seiko Prospex Automatic Diver's Sumo SPB125 SPB125J1 SPB125J Limited Edition 200M Men's Watch

Free delivery

https://www.google.com/s2/favicons?domain=chronospride.com.au&sz=64Chronospride

$1,390.00

Seiko Sumo SPB125 SPB125J1 Black NINJA JAPAN RARE - Chronospride

Free delivery between 4–10 Nov

https://www.google.com/s2/favicons?domain=strapseeker.com&sz=64Strapseeker

$1,545.26

Seiko Prospex Black Sumo Limited Edition Watch SPB125J1 SPB125 SPB125J

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Beautifull watch!
8 January 2023Adela R.

originally posted on kulta-center.com

10/10😍

Comfort and quality
19 January 2021vwkarmannghia1969

originally posted on ebay.com

It truly has a feel of high quality when its in your hand or on your wrist the movement is smooth and when setting the watch the mechanism has a high-quality feel to it as well . I had not bought a Watch in years and was concerned that it might be too big however once I put it on it immediately felt very comfortable on my 7 inch wrist

Review of Seiko Limited Edition Diver's Prospex Black Series 'Sumo' Automatic Black Dial Silicone Strap Men's Watch SPB125J1 RRP £750
2 May 2020Reviewed by WatchNation customer

originally posted on watchnation.com

Lovely watch, exactly what I wanted.

Specification

GPSNo
Water Resistance20 ATM
Waterproof200 m (20 ATM)
Scratch ResistanceSapphire crystal
Case MaterialStainless steel

Price comparison

Updated 5 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=chrono24.com.au&sz=64
Chrono24.com.au

$679.00

Seiko SPB125J1

Free delivery

https://www.google.com/s2/favicons?domain=montredo.com&sz=64
Montredo

$1,000.55

Buy Seiko Prospex SPB125J1 | Free Shipping | Montredo

Delivery $47.63

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$1,022.83

Mens Watch Seiko Prospex The Black Series Limited Edition Spb125j1

Free delivery

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!

https://www.google.com/s2/favicons?domain=chonghing.com&sz=64
CH Jewelers

$1,209.51

Out of stock

Seiko Prospex Sea SPB125

https://www.google.com/s2/favicons?domain=daviddesso.com&sz=64
David Desso

$1,227.00

Seiko Sumo Ninja Black Series Limited Edition SPB125

Delivery $173.16

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Beautifull watch!
8 January 2023

10/10😍

Adela R. originally posted on kulta-center.com
Comfort and quality
19 January 2021

It truly has a feel of high quality when its in your hand or on your wrist the movement is smooth and when setting the watch the mechanism has a high-quality feel to it as well . I had not bought a Watch in years and was concerned that it might be too big however once I put it on it immediately felt very comfortable on my 7 inch wrist

vwkarmannghia1969 originally posted on ebay.com
Review of Seiko Limited Edition Diver's Prospex Black Series 'Sumo' Automatic Black Dial Silicone Strap Men's Watch SPB125J1 RRP £750
2 May 2020

Lovely watch, exactly what I wanted.

Reviewed by WatchNation customer originally posted on watchnation.com
Seiko Sumo Black LE
7 March 2023

Great watch. Its my first Seiko Sumo and its very nice.

88car.fan originally posted on ebay.com
Stealth Sumo!
25 April 2023

I am a big fan of the Seiko Sumo. I have a few and this one was just different enough to add to the collection. Very sharp!

mgolden originally posted on ebay.com

Specification

GPSNo
Water Resistance20 ATM
Waterproof200 m (20 ATM)
Scratch ResistanceSapphire crystal
Case MaterialStainless steel

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