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Editor's Notes

Cartier's 'Tank Must' became an instant classic when it debuted in 1977 debut. This small version is powered by a SolarBeat™ photovoltaic quartz movement, which is recharged by daylight and artificial light to extend its battery life. Made from stainless steel, it houses the signature square dial, this time mapped with undetectable micro-perforations allowing light to reach the photovoltaic cells underneath.


For warranty information, please refer to details & care

Details & Care

Movement

  • Photovoltaic SolarBeat™ movement

Functions

  • Hour and minute hands

Dial

  • Silvered dial
  • Blued steel sword-shaped hands, black Roman numerals and indices

Case

  • Stainless steel case
  • Blue spinel crown for date and time adjustments and manual winding
  • Sapphire glass crystal
  • Engraved case back
  • Folding clasp-fastening bracelet; additional buckle-fastening blue leather strap (Calf)

Specifications

  • Case length: 29.5mm; case width: 22mm; case thickness: 6.6mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Reference number: WSTA0121

We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing watches@mrporter.com

View manufacturing details
Delivery and Returns
Find out more about our delivery options. Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your home or office for free.
Product Code 46376663162940302

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it's not quite right, let us know and we'll arrange a free collection from your home or office.