Cartier

Tank Must — Large

Ref. WSTA0041 · Quartz · Stainless steel · MSRP $3,450.00

Market research

Authorized dealer

Asking $3,100–$3,900

full set · single_source

No suggested buy/sell -- retail range only. This range partially addresses the catalog's existing low-confidence MSRP flag, though still not a single confirmed Cartier boutique price.

Sources: Retail listings across authorized dealers: $3,100, $3,595, $3,900 -- wider spread than usual, consistent with catalog's existing note flagging MSRP as low-confidence for this reference

Secondary / used

Asking $2,600–$4,000

Suggested buy ~$2,700 · sell ~$3,400

full set · single_source

Used prices sit close to retail -- consistent with Cartier holding value well, similar to the Santos entry above.

Sources: Chrono24 aggregate range $2,600-4,000; specific comps $3,000 and $3,020. Excluded the $315-850,000 'worldwide dealer' figure as clearly including unrelated/erroneous listings.

Spec

Movement
Quartz
Case material
Stainless steel
Crystal
Sapphire
Dial color
Silver
Water resistance
30m
Strap/bracelet
Calfskin leather

Source note

betteridge.com, 2026-08-06 research pass -- rectangular case (33.7x25.5mm), doesn't fit diameter_mm; MSRP low-confidence (authorized-retailer price, not confirmed Cartier boutique MSRP). dial_color/crystal_type added 2026-08-07, cross-verified via The 1916 Company, AuthenticWatches, WatchGuys. Reconfirmed 2026-08-08 (backfill round 8): diameter_mm remains correctly NULL -- Tank Must is a rectangular case (33.7x25.5mm per prior note), no new source changes this.