in 8 offers
The lowest price for Seiko Prospex "Sumo" Divers Automatic Watch right now is $630.51 at eBay.com.au, compared across 6 retailers.
The all-time low was $592.00 on 29 July 2026 — today's price is 7% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 5 Oct 2026.
Seiko Prospex "Sumo" Divers Automatic Watch
Last updated at 05/10/2026 12:14:22
Seiko Prospex Sumo Green “The Hulk”
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!
Seiko Prospex Green SUMO 3rd Gen Divers Watch SPB103 SPB103J1
Free delivery
SEIKO WATCH AUTOMATIC PROSPEX SUMO 'SAND BANK' LIMITED EDITION 45MM
Delivery $39.20
SEIKO Watch Prospex SPB103J
Free delivery between 9–13 Oct
Seiko Prospex Sumo Divers 200M Mens Luxury Watch SPB103J1
Delivery $151.94
Seiko Men's Prospex Sumo Stainless Steel SPB103
Delivery between 9–13 Oct $41
| Brand | Seiko |
| Water Resistant | Yes |
| Watch Movement | Mechanical |
| Mechanical Movement | Automatic |
Seiko Prospex Sumo Green “The Hulk”
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!
Seiko Prospex Green SUMO 3rd Gen Divers Watch SPB103 SPB103J1
Free delivery
SEIKO WATCH AUTOMATIC PROSPEX SUMO 'SAND BANK' LIMITED EDITION 45MM
Delivery $39.20
SEIKO Watch Prospex SPB103J
Free delivery between 9–13 Oct
Seiko Prospex Sumo Divers 200M Mens Luxury Watch SPB103J1
Delivery $151.94
| Brand | Seiko |
| Water Resistant | Yes |
| Watch Movement | Mechanical |
| Mechanical Movement | Automatic |
