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Cartier Tank must SolarBeat

Cartier Tank must SolarBeat

SolarSteel

Ref. WSTA0090

Collection: TankCase size: 25.5 × 33.7mm

The Cartier Tank must SolarBeat, reference WSTA0090, has a steel case measuring 25.5 x 33.7 mm. The rectangular case is 6.6 mm thick. This is the large model of the Tank Must, and it uses a photovoltaic SolarBeat movement with solar winding. The watch is a solar watch with hours and minutes. A silvered dial carries blued-steel sword-shaped hands. The beaded crown is set with a synthetic cabochon-shaped spinel. Cartier gives the case a water resistance rating of 3 bar, approximately 30 metres. A black calfskin leather strap is fitted to the watch with a steel ardillon buckle.

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Last updated 5 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Case Size

25.5 × 33.7mm

Thickness

6.6mm

Case Material

Steel

Water Resistance

30m

Case Shape

Rectangular

MOVEMENT

Movement Type

Solar

DIAL

Dial Color

Silver

BRACELET/STRAP

Bracelet/Strap

Calf Skin

Clasp Type

Buckle

Clasp Material

Steel

FEATURES & COMPLICATIONS

Solar watch

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