Watch B2B

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Our rich product lineup encompasses everything from rare, limited-edition models to popular watches.
We also provide comprehensive care and cleaning.

Handling / exhibition product example

We have a wide lineup of excellent items from Japan and overseas including Rolex, Dunhill, Seiko, etc.
Here, we will introduce a partial selection of our handled items.

  • Vacheron Constantin Overseas

  • Vintage Daytona

  • Hublot Big Bang

  • Audemars Piguet Offshore

  • Audemars Piguet Royal Oak

  • Omega Speedmaster

  • Cartier tank

  • Patek Aqua Note

  • Patek Philippe Nautilus

  • Rolex GMT Master

  • Rolex Submariner

  • Rolex Daytona

About our online Watch Auctions

Bidding period 毎週水曜日9:00入札開始~火曜日13:59締め切り
Listing reservation period 24時間365日受付中!(※元日除く)
Reception method Listing application on auction site
Required period for product delivery 出品希望日の5営業日前まで(出品日は前後する可能性がございます)
Listing criteria (per item) 30,000 JPY or higher
Minimum price limit From 30,000 JPY

Annual・Member Fees

  • Fees


    *There’s no participation fee and preview fee

  • Winning bid fee

    Of the winning bid 5%

    * Consumption tax will be charged separately.

  • Listing fee

    Listing fee per item 550 yen (tax included)
    Unsuccessful auction fee per item 550 yen (tax included)

    * Consumption tax will be charged separately. * A sales contract with us will be concluded by the digestion purchasing method.

Online auctions can be participated in after member registration is complete.


One of Japan's leading auction with a wide variety of high quality items purchased through an in-house network.
We offer auctions with an impressive lineup of the best products and the best buyers from Japan to the world.

  • Over​ ​


    Products Available

    Precious Stones and Metals, Luxury Watches, and Other Luxury Listings

  • all over the world

    Bidding from

    We held our auction completely online. Participate anywhere, anytime you want.​ ​

  • Bid acceptance rate of00%


    High bid acceptance rate achieved by providing quality products and places

  • High Quality


    Achieving high quality through our integrated in-house system from buying to listing

  • Reliable

    Inspection​ ​
    and care

    Reliable appraisals and maintenance by qualified personnel and technicians

  • Multi- language


    Support for buyers and sellers all over the world. Feel free to contact us and we are ready to help from our closest office near your country

Listing Categories

Learn more about auction participation.

How to register

STAR BUYERS AUCTION are for businesses only. Only registered members can participate.

  1. STEP 1

    Register Member Information

    Please use the registration form to enter your company's information, and contact person's information. We will send you instructions on how to register your images as soon as we have confirmed your information.

  2. STEP 2

    Required documents for image registration

    You will be required to submit your personal identification documents for the screening process. Please log in from the URL that was sent to you, and submit your personal identification documents.

    *You will be required to submit images of both front, back, thickness of your ID, photo identification, and all the information pages of your antique dealer’s license.

  3. STEP 3


    We will review your application in accordance with our standards based on the information you have registered.​ ​

    *Depending on the results of the review, it may not be possible to register. Thank you for your understanding.

  4. STEP 4

    Account is granted,
    start use

    After reviewing process is completed, we will send the account information for the membership page to your contact person. All transactions can be done online, including auction previews, listings, and bids.

Experience the outstanding lineup and quality of