WatchUSeek Watch Forums banner


  1. FS:SEIKO SBDC003 BLUMO 1st Gen

    Watches - Private Sellers and Sponsors
    From my personal collection up for sale is a rare 1st generation Seiko Sumo SBDC003 with blue dial aka Blumo - $460 USD Paypal By far the most popular color choice. Present as mint condition, keeps great time. Includes original box, hang tag, warranty card. Bracelet comes with all extra links...
  2. FS: Seiko Prospex Scuba SBDC003 Blumo

    Watches - Private Sellers and Sponsors
    Thinning the collection. Watch is in excellent conditon. No major scratches or dings. Case and bracelet look almost brand new. Includes: Original box and manuals. Details: Movement: Seiko 23-Jewel Automatic 6R15 (self-winding) Case: Stainless steel, 44mm x 13.3mm thick. Lug Width: 20mm...
  3. Old vs. New Sumo: have new differences been spotted?

    Dear WuS Members, I owned in the past years both a SBDC001 and a SBDC003, i.e., in my opinion, simply the best diver watch of the world in its price range. I regret having sold them, and I am now going to purchase a SBDC033. What worries me is that, when comparing the pictures of the old and...
  4. FS: Seiko Sumo SBDC003 Blue 1st Gen $415 SHIPPED OBO

    Watches - Private Sellers and Sponsors
    Selling my Seiko SBDC003 "Blumo" 1st Gen (No prospex logo) Watch is in 8.5(9?)/10 condition, it is GREAT. No dings, typical desk diving marks on the bracelet. SOLD Purchased in Tokyo in April 2015, looking to get $415 Shipped or best offer. This watch is made in Japan for those of you who do...
  5. Seiko Blue Sumo SBDC003 (old version) (Reduced)

    Watches - Private Sellers and Sponsors
    No need for introduction, for sale Seiko Blue Sumo SBDC003 (no "X" logo) in good condition. It is not a safe queen, wear in rotation with other watches. Try on the bracelet didn't like it, it has been worn on Marine Master 300 rubber strap (also include in the sale) ever since, the bracelet...
  6. Gevonden in Europa.

    Kaliber 2010 (NL)
    'k Heb gezocht of er een gevraagd rubriek zit in dit forum, maar zie het niet, daarom maak ik zelf maar een begin. Vanwege ± 30% extra kosten op goederen van buiten de Europese unie, wil ik de extra kosten beperken. Niet meer Gezocht: Seiko Sumo, specifiek: de Blumo, de SBDC003, niet de SBDC033...
  7. Yet another Seiko SBDC003 / SBDC033 Blumo review - With loads of pics

    Seiko watch reviews
    Hello everyone! After a 10 months long love affair, I've decided to publish yet another review of the Blumo. It has lots of pictures and can be found here: Please don't hesitate to comment on it...
  8. FS: Seiko Sumo Prospex SBDC001 SBDC003 SBDC031 SBDC033 D3D9AG Bracelet

    Watches - Straps & Bracelets
    For sale the genuine bracelet for Seiko Sumo SBDC001, will fit SBDC003, SBDC031, SBDC033. Some links have marks from desk diving, see pics. Full length. 100$ shipped and PP fee on me. Estimated shipping time - 2-4 weeks, from Moscow, Russia.
  9. SOLD!!!! Seiko Blumo SBDC003

    Watches - Private Sellers and Sponsors
    Price: SOLD!!! $325 OBO Condition: 8/10 (See Video below); Desk diving marks on bracelet, small marks on the case, small marks on the bezel and a few faint scratches on the crystal. Included: Original box, rubber strap, original bracelet (w/ spare links) and the watch itself. Shipping: USPS...
  10. Seiko Prospex SBDC003 Sumo / Blumo **READ DESCRIPTION**

    Watches - Private Sellers and Sponsors
    I'd like to sell my Seiko Sumo SBDC003. I've owned it for several years and it does show some wear, and has an issue: **the screw down crown is getting worn, it only has about a half turn left in the thread, I don't know if it's the tube or the crown that is worn. The watch itself is in good...
  11. FT: Seiko SBDC003 for Squale 50 Atmos Ocean Blasted 1521-02

    WTT - Trade Corner
    Hi! I am interest to trade my subject seiko with a squale, the watch is in perfect condition and eventhough is a diver have never see sea. Please note attached photos. The watch is like new and will be dispatched with all docs and box. Pls contact me with pm if you are interest. The watch is...
  12. SOLD: Seiko Sumo SBDC003 Blumo on Super Engineer bracelet

    Watches - Private Sellers and Sponsors
    SOLD: Seiko Sumo SBDC003 Blumo on Super Engineer bracelet. Thanks to WUS and buyer. Bought new in March, 2015. Worn about the house and to my office. See photos for condition. Has been exceptionally well cared for. Stock bracelet has been removed and is not included. After market super...
  13. FS: Seiko Sumo Prospex SBDC001 SBDC003 SBDC031 SBDC033 Bracelet Link

    Watches - Straps & Bracelets
    For sale the slightly used bracelet's links from Seiko Sumo SBDC001, will fit SBDC003, SBDC031, SBDC033. Price is $26.99 for 1 (one) link shipped and paypaled. Shipping via Registered Mail from Moscow, Russia, estimated time - 15-25 days. I have some good feedbacks om WUS and also good ebay...
  14. fs: BNIB SBDC003J Blue Sumo

    Watches - Private Sellers and Sponsors
    Contact: +639178302158 Viber/Whatsapp/Wechat Worldwide Shipping Comes with 1 year warranty card and manual booklet Model: SBDC003 Price: 450 USD Specifications: Case: Stainless Steel Dial Color: Blue Case Diameter: 45mm Band Width: 20mm WR: 200m
  15. WTT - Discontinued BNIB Seiko Blue Sumo SBDC003 with really good chapter ring alignment -

    WTT - Trade Corner
    Hi, I just bought this beautiful discontinued blumo a week ago and never wore it. I got it, resized the bracelet and decided to go with something a little smaller, so I ended up not wearing it at all. The watch is BNIB, no scratches anywhere. The chapter ring has a really good alignment. I...
  16. SOLD: Seiko Sumo (Blumo) SBDC003

    Watches - Private Sellers and Sponsors
    SOLD Thank you WUS and buyer I bought this Blumo from a user here just about a year ago. They were the first owner and purchased it from a dealer in Japan but only kept it themselves for a few days. I've had it since then and it has spent most of its time unworn, sitting in my watch box $375...
  17. WTT: Seiko Blue Dial Sumo Blumo SBDC003 for?

    WTT - Trade Corner
    For sale is my Seiko Sumo "Blumo" Blue dial and bezel diver model number SBDC003, in outstanding condition. The watch has been regulated and has passed a pressure test. There are small scratches on the bracelet, case and crystal. Includes box, all extra links, and instructions. Open to...
  18. FS Seiko Sumo SBDC003 BLUMO US Seller

    Watches - Dealers and Manufacturers
    Up for sale is my recently purchased Seiko Sumo sbdc003 blumo. I am the second owner and the watch is still in great condition. There are a few desk diving marks on the stainless steel band. I will try my best to show any flaws in the watch in the pictures. The crystal and bezel have no...
  19. FS: Seiko SBDC003 Prospex Diver - blue - BLUMO

    Watches - Private Sellers and Sponsors
    Hello WUS, I have for sale Seiko SBDC003 BLUMO that was purchased last year and has been my go-to tool watch. The watch was worn daily when I got it new for about 3 months and performed marvelously. The watch does show signs of being used (clasp and lugs have visible scratches) and the price...
  20. FS: Blue Seiko Sumo SBDC003 - Blumo ***SOLD***

    Watches - Private Sellers and Sponsors
    ​SOLD - THANKS WUS. For sale is my Blumo. I am the only owner, purchased through Amazon from a Japanese seller. I've worn the watch very gently. But, I don't enjoy wearing it as much as the SKX007, so I'd rather move it on than keep it. It's a gorgeous watch, with a tremendous movement...