| Model | Santos Octagon SM SS Automatic with International eternal permanent guarantee card |
| Reference | 0906 |
| Year of Production | 1980's |
| Movement | 自動巻き(Cal.2670) |
| Country of Origin | スイス |
| Water Resistance | 日常生活防水 |
| Case Diameter | 25mm |
| Case Material | ステンレススチール |
| Crystal | ミネラルガラス |
| Lug Width | 12mm |
| Buckle Width | 11mm |
| Case | こちらの時計はカルティエにてケースのライトポリッシングを行っております。 |
| Dial | カルティエにて新品パーツに交換済みです。 |
| Crystal | 目立つキズなどはございません。 |
| Hands | カルティエにて新品パーツに交換済みです。 |
| Crown | カルティエにて新品パーツに交換済みです。 |
| Movement | カルティエにてコンプリートサービス済みです。(2026年10月) |
| Accessories | カルティエの国際永久保証書、内箱、冊子、冊子ケース、修理明細書が付属します。 |
| Buckle | Cartier純正バックル |
| Strap | Cartier純正ブレスレット |
Warranty & Service
We provide support and services to help you enjoy your watch with confidence for many years to come.
For selected products, we have the watch serviced by Cartier through Cartier Complete Service so that we can deliver the watch in the best possible condition.
Cartier Complete Service includes the disassembly and cleaning of the watch components, movement repair, inspection and adjustment, and reassembly, performed by Cartier watch technicians.
Products that have received Cartier Complete Service come with an original Cartier repair invoice.
For 24 months from the date stated on the repair invoice, the watch is covered by Cartier's repair warranty for natural failures resulting from normal use, subject to Cartier's terms and conditions.
After the Cartier repair warranty period ends, our store will continue to provide repair support, allowing you to enjoy your watch with confidence for many years to come.
If any parts were replaced by Cartier, this information is listed in the product details section of the respective product page.
Products that come with a Cartier International Lifetime Warranty are currently eligible for Cartier Complete Service and technical services free of charge, without a fixed expiration date, at Cartier boutiques in Japan.
If replacement parts are required, the cost of the parts will be charged separately.
When you purchase the watch, we will provide the following documents issued by Cartier:
- Cartier International Lifetime Warranty Card
- Original Cartier Repair Invoice (A4 size)
When requesting warranty service, please bring the watch and the Cartier International Lifetime Warranty Card directly to a Cartier boutique.
All products that come with the Cartier International Lifetime Warranty have received Cartier Complete Service.
The information above reflects Cartier's service terms currently confirmed by us. Service terms and availability may change according to Cartier's policies. Service availability outside Japan may also vary depending on the country, region, or individual Cartier boutique.
Watches purchased from our store are eligible for the following complimentary after-sales services for life.
Magnetism Removal
We provide complimentary demagnetization for watches affected by magnetism.
Bracelet Cleaning
For watches with bracelets, we provide complimentary bracelet cleaning.
Battery Replacement
For quartz watches, we provide complimentary battery replacement.
We continue to support you after your purchase so that you can enjoy your watch comfortably for many years to come.
To request after-sales service, please ship the watch to our store in Japan. The customer is responsible for all shipping costs to and from our store, whether the purchase was made in Japan or from overseas.
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Frequently Asked Questions
We accept major credit cards, PayPal, and bank transfers via Wise for international orders.
Please note that installment payments and bonus payments are available only with credit cards issued in Japan.
For more information, please see our International Online Shopping Guide .
We ship internationally via EMS or DHL, depending on the destination.
Shipping costs are calculated based on your shipping address and can be confirmed at checkout.
Any import duties, taxes, or customs charges imposed by the destination country are the customer's responsibility.
For details, please see the shipping information and import duties and taxes sections of our Global Shipping page.
Watches purchased from us are covered by a one-year warranty against movement malfunctions arising from normal use.
Customers are responsible for shipping costs to and from our shop for warranty repairs.
For details, please see our warranty and after-sales service information .
We do not accept returns or exchanges due to customer preference, or cancellations after an order has been placed.
If your watch develops a malfunction covered by our warranty, we will provide repair service in accordance with the warranty terms.
If you receive an item different from the one you ordered, please contact us so we can assist you.