Cartier 21 piece auction prices

As of 7 November 2026, hammerhistory.com has recorded 4 auction sales of the Cartier 21 piece with a published hammer price, closed between 31 March 2026 and 7 October 2026, on 12 auction sites in 3 countries. One sale is free to read: a Cartier 21 piece sold for EUR 400 on 31 March 2026. 3 are at auction now.

Known on 12 auction sites 4 sold with a price 3 at auction now 15 seen at auction

3 hammer prices are locked. See what every Cartier 21 really sold for and know a fair price before you bid. Pay once, open at once, new sales included for a year.

EUR 9one payment, a year of sales

Everything, EUR 129 a month EUR 1,290 a year Every price on the site. Cancel any time.

All sales 4

Sold	Built	Hours	Auction house	Place	Photos	Hammer price
2026-03-31 Must de CARTIER, modèle "21"	unknown	unknown	marambat-malafosse.com	Toulouse , 7 rue d'Astorg 31000 TOULOUSE, FR	4	EUR 400 FREE
2026-10-07 CARTIER 21 CHRONOGRAPH STAINLESS STEEL & RUBBER WRISTWATCH	unknown	unknown	Auction house	IE	2	in the report
2026-04-24 CARTIER 21 MUST XL	unknown	unknown	Auction house	FR	3	in the report
date unknown Vintage Must de Cartier 21 Stainless Steel Watch with Box	unknown	unknown	Auction house	US	10	in the report

Click a sale to see that piece with its photos and details. 8 more closed without a sale. A hammer price under EUR 100 is free to read.

At auction now 3

CARTIER ''21'' Must de. Montre bracelet de dame en acier bicolore, cadran argenté rayonnant, lunette avec chiffres romains gravés. Mouvement quartz. Bracelet acier bicolore, maillons articulés avec boucle déployante papillon en acier, signée. Vers 1990. (en l'état, manque la couronne, mouvement non testé, rayures) Diam: 28 mm.

interencheres.com · Saint-Ouen-sur-Seine

No price startcloses 2026-11-11

Cartier 21 Must de Cartier

wilsonsauctions.com · Belfast

No price startcloses 2026-11-13

Armbanduhr Must de Cartier 21

auktionshaus-zofingen.ch · Klösterligasse 4, 4800 Zofingen

EUR 525 startcloses 2026-11-28

More Cartier models

Cartier Tank145 sold · 30 open Cartier Santos93 sold · 31 open Cartier Trinity93 sold · 7 open Cartier Panthere71 sold · 23 open Cartier Must64 sold · 16 open Cartier 18k43 sold · 6 open Cartier Pasha40 sold · 12 open Cartier Must de Cartier37 sold · 3 open Cartier Tank Française34 sold · 13 open Cartier LOVE32 sold · 14 open Cartier Tank Must26 sold · 5 open Cartier Must 2120 sold

Other makes in jewellery, watches and silver

Omega Seamaster447 sold · EUR 300 to 1.200 Rolex Oyster Perpetual388 sold · EUR 2.500 to 6.000 MONTBLANC Meisterstück107 sold · EUR 120 to 250 Longines CONQUEST49 sold · EUR 250 to 500 Breitling Chronomat45 sold · EUR 1.200 to 2.500 Jaeger-LeCoultre Reverso44 sold · EUR 2.000 to 5.000 Pierre Petit Le Mans44 sold · EUR 120 to 200 HERMES Carré 9033 sold · EUR 150 to 250

Cartier 21

Jewellery, watches and silver

The Cartier 21 Must de Cartier is a wristwatch line distinguished by its stainless steel case with distinctive screw details and Roman numeral dial, often paired with a steel bracelet or rubber strap. It takes its name from the Rue du 21 Faubourg Saint-Honore, the address of Cartier's Paris boutique. The range includes both quartz and chronograph versions, and sizes to suit men and women, sitting within Cartier's accessible Must de Cartier collection.

Built

since 1989

Replaced by

Cartier 21 Chronoscaph

We recognise this model across the auction sites and keep every one we see together.

On a used one

Check the movement for accuracy and service history, inspect the case and bracelet for wear or stretching, and verify that the dial, hands and crystal are original and undamaged. Confirm the reference number matches the documentation and look for signs of water damage on steel cases.

About Cartier

Cartier is a French luxury house founded in Paris, renowned for fine jewellery and watches, including iconic designs such as the Tank, Santos and Panthère lines. It also produced leather goods and decorative accessories. The brand is part of the Richemont luxury goods group today.

Founded 1847 · Paris, France · Part of Richemont

All Cartier models

4sold with a price

3at auction now

12auction sites

3countries

3 more hammer pricesin the report · EUR 9 once

sold, price lockedfree to read

Questions about Cartier 21 auction prices

How many Cartier 21 auction sales are on record?

4 sales with a published hammer price, closed between 31 March 2026 and 7 October 2026, on 12 auction sites in 3 countries. 8 more closed without a sale.

Is a Cartier 21 at auction now?

3 pieces of this model are at auction now; they are listed on this page with their current bid and when they close.

Are the Cartier 21 hammer prices free to read?

The oldest sale of every model is free to read, and so is every hammer price under the site's floor. The other 3 hammer prices of the Cartier 21 open with an account: every sale of the model for a year, or one sale on its own.

Hammer prices are what the auction house recorded when the lot closed, before the buyer's premium, in the currency of the sale. A sale listed on a house's own site and on its platform counts once. Doubt a figure? Open the sale and its listing is linked there. How prices are recorded.