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Cartier
Tank Must Solabeat

wsta0121

£3,095.00
£3,095.00 £3,095.00
On Sale Out of stock
In Stock
Box

Box

Papers

New/unworn

Instructions

Instructions

Manufacturers Warranty

Manufacturers Warranty

Papers

Papers

Watch Case Material

Stainless steel

Watch Movement

Quartz

28 Day Free Returns

28 Day
Free Returns

Free Insured Shipping Within Europe

Free Insured Shipping
Within Europe

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Few watches have achieved the enduring status of the Cartier Tank, and the Tank Must SolarBeat™ WSTA0121 continues that legacy with a contemporary approach to classic design. Inspired by the original Tank created by Louis Cartier in 1917, this elegant timepiece retains the unmistakable rectangular silhouette that has become synonymous with refinement and sophistication for over a century. Crafted from stainless steel, the compact 29.5mm x 22mm case is paired with a matching steel bracelet for a sleek and versatile appearance. The silvered dial features Cartier's signature Roman numerals, blued sword-shaped hands and a beaded crown set with a blue cabochon, creating an aesthetic that is instantly recognisable and effortlessly stylish. Its slim profile ensures exceptional comfort, making it equally suited to everyday wear and more formal occasions. At its heart is Cartier's innovative SolarBeat™ photovoltaic movement, which harnesses light through discreet openings beneath the Roman numerals to power the watch. Bringing together sustainable technology and timeless Parisian elegance, the Tank Must SolarBeat™ is a modern classic that remains faithful to the spirit of one of watchmaking's most celebrated designs. Sold with a Cartier box, original warranty card and instruction manual. This watch was first sold in August 2026. It remains unworn in full factory stickers.

Watch Condition

The table below summarises the condition of the watch, highlighting any signs of wear for easy assessment.

bezel none !

Like new; no scratches or other signs of wear; unpolished.
bracelet and clasp none !

Like new; no scratches or other signs of wear; unpolished.
case back none !

Like new; no scratches or other signs of wear; unpolished.
case none !

Like new; no scratches or other signs of wear; unpolished.
crystal none !

Like new; no scratches or other signs of wear.
dial none !

Like new; no scratches or other signs of wear.

product Specification

Brand Cartier
Model Tank
Model number Wsta0121
Condition bezel None
Condition bracelet and clasp None
Condition case back None
Condition case None
Condition crystal None
Condition dial None
Condition 0 (new/unworn)
Box Yes
Papers Yes
Year 2026
Instructions Yes
Movement Quartz
Display type Analogue
Case material Stainless steel
Bezel material Steel
Case size 22mm
Dial colour Silver
Dial numerals Roman numerals
Strap material Stainless steel
Clasp type Double fold clasp
Clasp material Steel
Glass type Sapphire glass
Water resistancy 30m (splash proof)
SKU S4-004-023-99186487

Delivery & Returns

We’ll dispatch your order on the same day if placed by 1 pm Monday to Friday, orders placed after 1 pm will be processed on the following working day. Orders received after 1 pm on a Friday, will not be processed until the following Monday. Find out more

We are happy to offer FREE returns to our UK customers for an exchange or refund. Find out more

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The Charles Fish guarantee

With almost 230 years of experience, you can trust us to offer exceptional expertise and honest prices. Our loyal team, many of whom have been with us for a decade or more, bring true passion and knowledge to everything we do. Every piece is carefully inspected by our experts to ensure quality and authenticity, so you can enjoy beautifully made jewellery and watches designed to last a lifetime and beyond.