NXONE GINZA is the luxury watch boutique which mainly carries approved pre-owned watch approved by “Richard Mille”.
NXONE GINZA is also the only “H. Moser & Cie.” (Swiss made) direct shop in Japan.
As it is an authorized boutique, our knowledgeable staff and access to the luxury watch market has given us the expertise to gauge the value of your exceptional timepiece.
We have an ability to assist current watch owner to find a next owner. You also might have a chance to get the limited-edition or discontinued models in our store.
We cultivate relationships and tailor our services to each client. Please visit our store and experience luxury atmosphere in NXONE GINZA.




Guarantee of approved pre-owned watches

If the original international warranty has expired at the time of your purchase of an Approved Pre-Owned Richard Mille watch, we will provide a new two-year warranty (Richard Mille Approved Used Watch Certificate of Authenticity). Authenticity and quality are guaranteed when you purchase an Approved Pre-Owned Richard Mille watch from NX ONE.

Accessories and Straps

At the time of purchase, you will receive ‘Richard Mille Approved Used Watch Certificate of Authenticity’, box, and so on.
We are pleased to be able to offer a wide variety of authentic Richard Mille watch straps in store, normally these would be available through Richard Mille boutiques only. Please contact us to check the stock if you are looking for any specific materials for certain model.


All timepieces in stock are fully serviced, refurbished by Richard Mille specialized watchmakers, who are fully trained in manufacturing facilities in Les Breuleux, Switzerland. In case you have any issue with the watch, you can get our support immediately.


Valuable products to next owner

We offer excellent opportunities for consigning if you are currently Richard Mille watch owner.
We will be more than happy to assist you with an appraisal and exploring the best possibilities for selling your timepiece.

Appraisal process

visit our store

・Fill out the application
・Identification documents
・Leave watch and any supplies came with

(takes about a 10days)

・Maintenance fee estimate
・Sales price suggestion

Start selling consigned watch

If item is sold, we will transfer money to a designated account. (total amount after subtracting maintenance fee and sales charge)
If item did not get sold, you’ll have options to extend the contract or get your watch back. (Maintenance fee is required for returning your watch.)

Please read below carefully before you ask for an application.

-You must be at least 20 years old in order to apply.
-We do not take products any modified watches (including watches refurbished by other companies or any watches which are not original.)
-Based on the Japanese law, Identification (or copied ID) and one’s own signature are required. You also must agree with terms and conditions which is backside of application.
-Depends on the appraisal, we might not be able to make an offer.
-If your watch did not get sold, you are responsible to pay maintenance fee. Sales charge from consignments will be excused.
-It will take about 8~10weeks from the time you leave the item with us to start displaying in the store cause of maintenance (it might take longer than 6 weeks depending on the model and condition of the item).
-Once item is sold, we will transfer money to a designated account. *Name of the bank account has to be the same as item owner.


NX ONE GINZA is eligible for tax-free shopping. We will handle the tax-free process in the store.

◎Please bring your passport.

・This is applicable to foreign visitors (with or without short term visa) staying in Japan for less than six months only.
・Japanese who works at an office, factory, etcetera outside the country, and temporarily returning home on vacation etc. (departure by taking goods abroad within 6 months after returning to Japan is a condition.), must bring “Passport”, and “EMPLOYMENT PASS” or “IDENTITY CARD” as proof that you are working locally abroad.
・For those on official duties for foreign governments, international organizations, or foreign diplomatic establishments in Japan, please bring a “Tax Exemption Card,” issued by the Ministry of Foreign Affairs.
Our store is designated as “DS system (Tax exemption system for foreign establishments is applicable only to embassy, legations, and consulates, as well as ambassadors, envoys, and counselors)” stores, approved by the Ministry of Foreign Affairs and Ministry of Finance National Tax Agency.
・Copy is not accepted.
・We will prepare application documents at the time of purchase. You will need to fill in, and submit complete application documents to customs upon departure from Japan.
We will attach “the Record of Purchase of Consumption Tax-Exempt for Export” to your passport. Do not remove it since custom will collect at the time of departure.
Please contact our staff if you need more information.

Company Information

EXEX Co., Ltd.

CEO: Keita Kawasaki
Headquarters Address: 8-6-1 Kitakyūhōji-machi, Chuo-ku, Osaka, Japan 541-0057
Tokyo head office Address: kasumigaseki commongate West Building 32F, 3-2-1 Kasumigaseki, Chiyoda-ku, Tokyo, Japan 100-0013
※Tokyo head office has moved to the above location effective April 12, 2023.
Tell: +81-3-6274-6120
Our Business: Wholesale, Retail, Buying and selling secondhand
Main Suppliers: Big department stores nationwide as well as well-known watch stores.

Store locator


4-2,Ginza8,Chuo-ku Tokyo 104-0061
12:00am to 7:00pm
Closed on Tuesday
TEL:+81 33 573 7277
FAX:+81 33 573 7279


Honcho Minami Garden City 2F,3-6-1 Kita Kyuhoji-machi,Chuo-ku,Osaka-shi,Osaka-fu
11:00am to 7:00pm
Closed on Tuesday
TEL:+81 66 121 8808(Reservation Required)


3-1-16 Sannomiya-cho,Chuo-ku,Kobe-shi,Hyogo-ken
11:00am to 7:30pm
Closed on wednesday
TEL:+81 78 381 5187


Hotel Ohkura Fukuoka Bldg 1F,3-2 shimokawabata-machi,Hakata-ku,Fukuoka-shi,Fukuoka-ken
11:00am to 7:00pm
Closed on Tuesday&Sunday
TEL:+81 92 263 3002