Cartier Must 21 W10073R6

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 7,444

Lowest medianSAR 7,417

Highest medianSAR 7,444

Median delivered estimate Lowest tracked offer Full-set pricing

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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; the full-set plot shows pricing from qualifying offers listed with both original box and original papers.

Overview

About this reference

Roman numerals sit on the fixed fluted bezel, not on the dial, of this small two-tone Must 21. Cartier no longer produces it. Must 21 is not Tank Must, and this is not the older vermeil Must ronde.

W10072R6 is the larger two-tone Must 21, about 31 mm. W10109T2 is small but all steel, 28 mm. W1006922 is a Must de Cartier Ronde in vermeil, with a small-seconds hand.

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