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Generated illustration of the Cartier Tank Must SolarBeat, modelo grande WSTA0138: square case, 25.5 mm, silver dial, none bezel, leather strap.

Plate 92. Illustration generated from this record, not a photograph. No lettering or logos. Colours are approximate. Same scale on every plate.

a Bezel
none
b Dial
silver, markers: Roman numerals
c Case
steel, square
d Strap
leather, black

Cartier · Dress

Tank Must SolarBeat, modelo grande

Ref. WSTA0138

Machine translation pending human review. Figures and sources match the original.

A Tank powered by light: the house applies photovoltaic energy to its most classic shape.

US$3,900

Official list price · Nov 2026 · Source: cartier.com

Official site

Why it matters

  • SolarBeat photovoltaic movement
  • Blue crown with synthetic spinel
  • Same 33.7 x 25.5 mm case

Specifications

Line
Tank Must
Year
unconfirmed
Status
In production
Range
Mid-range
Diameter
25.5 mm
Thickness
6.6 mm
Material
steel
Shape
square
Dial
silver
Markers
Roman numerals
Date
No
Bezel
none
Strap
leather, black
Calibre
unconfirmed
Movement
Solar
Power reserve
unconfirmed
Frequency
unconfirmed
Jewels
unconfirmed
Water resistance
30 m
Complications
hours, minutes

Across the Archive

Diameter25.5 mmAbove 2% of 391 watches with this figure
Thickness6.6 mmAbove 2% of 291 watches with this figure
Power reserveunconfirmed
Frequencyunconfirmed
Water resistance30 mAbove 1% of 336 watches with this figure
PriceUS$3,900 · Nov 2026Above 66% of 101 prices in USD. Log scale.

Where to buy

A search for this reference at retailers. TicTemple does not sell watches or check stock. Links go live once we join each programme.

Sources

  1. cartier.com

Record confidence: high. Based on an official source. Anything unverified is shown as “unconfirmed”, never estimated.

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