[Cartier] Cartier
Mast Tank SM Hand-wound Onyx with International Lifetime Warranty
(Vintage/Used)
About accessories and gift wrapping
[Publication number CT-3]
This is a rare example that comes with a lifetime warranty, which was included with some Cartier watches from the late 1970s to early 1980s.
The international lifetime warranty service offers the wonderful benefit of free repairs at Cartier for life.
The watch design features a simple onyx-colored dial without indexes.
This is a valuable item with a simple design that can truly be called the origin of dress watches.
It comes with an international lifetime warranty, the exterior parts have been replaced with new ones by Cartier, and the case has been re-plated at our store, so it is in excellent condition.
Complete service has been completed at Cartier, and the dial, hands, glass, crown, and spring bars have been replaced with new ones (March 2025).
Comes with Cartier's international lifetime warranty (December 1979), inner box, booklet, booklet case, repair details, and original buckle.
The case of this product will be re-plated at our store.
Case diameter 21mm, length 28mm, width 24mm (including crown)
(Model is female, wrist circumference 15cm)
[This product comes with a Cartier lifetime warranty]
Products that come with an international lifetime warranty are
Cartier will provide complete service and technical labor free of charge for an unlimited period of time.
When purchasing the product, you will need the following: International Permanent Warranty Card and Repair Invoice (original A4 size paper) issued by Cartier
I would like to give you the following.
To claim your warranty, please bring your watch and the international warranty card directly to a Cartier boutique.
In addition, all products with a lifetime warranty have undergone complete service by Cartier.
The complete service is
- Disassembling each part of the watch - Cleaning the case and bracelet - Repairing the movement - After various inspections, the watch is reassembled. All of the above procedures are carried out by Cartier watch technicians.
[About re-plating the case]
Cartier's Must series has vermeil-finished cases.
Vermeil is a traditional technique of applying gold or rhodium to 925 silver.
Our re-plating process involves disassembling the watch case, cleaning the exterior, removing the plating with chemicals, polishing to remove minor scratches on the base (SV925), and then re-plating.
Although the products are vintage, they have been re-plated to restore their original beauty.