Cartier Must 21 W10109T2

Specifications

A concise reference view of the case, dial, bracelet and movement details buyers compare first.

Dial and bracelet1 field

Display	Analog

Reference details2 fields

Production status	Discontinued
Origin	Switzerland

Price history

Recent price movement

Current medianSAR 7,253

Lowest medianSAR 6,625

Highest medianSAR 7,253

Median delivered estimate Lowest tracked offer

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Tracking 2 daily market snapshots since August 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.

Overview

About this reference

All steel and 28 mm: the small Must 21 without two-tone, quartz, and Cartier has stopped making it. Thirty-one millimetres belongs to the two-tone LM, not to this watch. It is Must 21, not Tank Must.

W10072R6 is the 31 mm two-tone. W10073R6 is small and two-tone. W1006922 is vermeil Must de Cartier Ronde with small seconds. A 28 mm steel case is the check for this code.

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