Trade-in Program (Trade-in Purchase)

It is an old business practice to buy old products that you have been using when purchasing a new product. At Comptoine, we offer a trade-in program to buy old products that you are tired of and want to buy a new watch or jewelry. Comptoine specializes in the trade-in of jewelry, watches, bags, etc.

買取、下取り

50 years of watch and jewelry technology to distinguish authenticity

Comptoine has been involved in watch and jewelry technology for 50 years. We always strive to buy and trade in at the right price.

We take our time to assess your property and give you the best price.

There is nothing wrong with quickly verifying the authenticity and doing a trade-in. However, if you are not in a hurry, we recommend taking your time to do an appraisal. It takes time to know the true value of an item. We have a policy of taking our time to verify the authenticity and pay the highest price to our customers.

Watch Trade-In Program

Comptoine is an authorized watch and jewelry dealer. Therefore, the products purchased or traded in by Comptoine are displayed at auctions around the world, and are not displayed in the store. Therefore, Comptoine is characterized by being able to set the highest prices, as the products are repaired and then sold to enthusiasts around the world.
Furthermore, if you have a warranty, box, accessories, or extra screws, we can buy it at a higher price. Of course, if there are no accessories and it doesn't work, there is no problem. Please feel free to contact us. We will keep your information strictly confidential.

Jewelry Trade-In Program

We accept trade-ins and purchases of a wide range of items, including not only diamonds, but also colored stones such as emeralds, rubies, and sapphires, as well as no-brand items such as gold, platinum, quartz, and coral.
After you leave it with us, we will hand it over to a skilled professional who will provide you with a free estimate.
Do you have any jewelry that you no longer like the design of or the chain has broken, and are just lying around?
At Comptoine, we can provide estimates not only for jewelry, but also for loose stones (gemstones only), so please feel free to contact us.

Bag Trade-In Program

We ask that you offer the highest price among bag specialists. Therefore, we ask dozens of companies to offer the highest price for the bag in a completely sealed state. Therefore, we keep it for two days before giving you an appraisal. We are specialists in watches and jewelry. We are not bag specialists.
However, it is the quickest route and allows us to pay the highest price for the item. We send it to a specialist bag repairer, have it cleaned, and then resell it at auctions around the world.

Selling price inquiry

If you have a product you want to sell, please send us the model number, product name, photo, etc. on LINE. We will contact you with our current purchase price. Of course, you can also just inquire.

The information will of course be treated as confidential within the company.

Compliant with EU waste law standards

In order to comply with France's waste laws, we at Boutique Comptoine donate a portion of our sales to CITEO (an organization promoting the circular economy).

German government's contribution to nature conservation

We at Comptoine donate a portion of our sales to the German government's waste reduction initiative, and aim to further reduce waste. We believe that protecting the natural environment of the world is not just a matter of corporate ethics, but is also a natural act even if you live in Japan.

Products sell, concepts don't.

The philosophy of Comptoine, the official watch and jewelry dealer, is that "products can be sold, but the philosophy that was created cannot be sold because there is no way to sell it." We reinterpret and adhere to the correct way of being a retailer based on Japanese law. Based on that, we will move from things to experiences. And we will continue to search for "things" to create "experiences." We are literally a small retailer, nothing more, nothing less. That is why we aim to provide the most ethical service possible.

Everything we can do as a small business.

As a small business, our number one goal in retail activities is to contribute to society. We comply with Japanese laws and operate our retail business with the right ethical sense. We will continue to make efforts to fuse old and new cultures. We will eliminate the pursuit of profit as much as possible and spend our time and effort on contributing new culture to the local community. We pledge to protect the world from waste and contribute to the recycling of technology and art.

CONTEVANOU
151-0053 Tokyo, Shibuya-ku, Yoyogi 4-28-7 Nishi-sando Terrace E1 Comptoine
03-3299-8008

Tokyo Metropolitan Public Safety Bureau Antique Dealer License Number: 308782115809