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Cartier

Cartier Tank Must Tridor

This watch has found its owner.

A question before buying? Call me at +33 6 49 22 89 52.

Reference
6 81006
Case
22-30 mm
Movement
Quartz

Shipping

Shipped by DHL Express, insured, signature on delivery. Free in France; €80 to the rest of Europe, €150 worldwide; outside the EU, import duties and taxes are payable on delivery. Any question: contact me.

1-year warranty

All my watches are inspected, serviced and come with a one-year warranty.

Payment

Secure payment by card or PayPal.

Trade-in

Have a watch to trade in? Send me some photos and I’ll give you a discreet estimate.

Specifications

The details of this piece

Identity

Brand
Cartier
Reference
6 81006
Period
1980s, 1990s
Condition
Very good

Case

Diameter
22-30 mm
Material
Vermeil
Crystal
Mineral glass
Water resistance
Oui

Movement

Type
Quartz

Comes with

Box
Yes
Papers
No
Olivier Guesdon
Olivier Guesdon · Founder of Chronostyle

My view

What I think of it

Cartier Must de Cartier Tank Ref. 6 81006. Tridor/Trinity dial – ’80s/’90s

The birth of the Must de Cartier (1977)

In the 1970s, Cartier was going through a difficult period; its new head, Robert Hocq, decided to modernize the brand. In 1977, Cartier launched the Must de Cartier line.

Why the Tank Must became a cult watch

It remains popular because it combines:

  • the iconic Tank design

  • a more accessible price

  • a genuine Cartier story.

Key features of this Cartier Tank Tridor:

  • Brand: Cartier

  • Collection: Must de Cartier Tank

  • Reference: 6 81006

  • Period: 1980s–1990s

  • Case: vermeil (gold-plated 925 silver)

  • Dimensions: approximately 23 × 30 mm (a fairly large model for its time)

  • Movement: Cartier quartz

  • Crystal: mineral

  • Generic strap: leather with buckle

Vermeil means:

  • a base of solid 925 silver

  • covered with a thick layer of gold.

It was Cartier’s way of offering a Tank more affordable than the solid gold models.

Before I offer it to you

What I check on every watch

Nothing leaves without being examined, opened and tested in my workshop.

Authenticity

Case, dial, movement and bracelet checked part by part.

Movement

Timekeeping checked and caliber serviced.

Case and bracelet

True condition, polishing, bracelet stretch.

Water resistance

Crown and caseback checked.

Buying remotely

I answer all your questions before you buy

Extra photos, a video of the movement, an appointment at the Orléans showroom: just ask, I’ll reply personally.

Ask a question
Phone
+33 6 49 22 89 52
Email
olivier@chronostyle.fr
Showroom
29 rue de la Cigogne, 45100 Orléans, France

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Secure DHL Express

Insured, signature on delivery.

I answer your questions

+33 6 49 22 89 52

1-year warranty

On every watch.

Showroom by appointment

In Orléans, France.