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Cartier Tank Must Small Quartz Steel Diamond Bezel Silver Dial W4TA0031

Cartier Tank Must Small Quartz Steel Diamond Bezel Silver Dial W4TA0031 Cartier Tank Must Small Quartz Steel Diamond…

Reference W4TA0031

Full watch configuration

Cartier Tank Must Small Quartz Steel Diamond Bezel Silver Dial W4TA0031

$6,299.00

By Cartier

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Cartier Tank Must Small Quartz Steel Diamond Bezel Silver Dial W4TA0031

Cartier Tank Must Small Quartz Steel Diamond Bezel Silver Dial W4TA0031

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Cartier Tank Must Small Quartz Steel Diamond Bezel Silver Dial W4TA0031

Catalogue watch price: $6,299.00 USD

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The Cartier Tank Must Small W4TA0031 is a stainless steel dress watch featuring a silver dial with Roman numerals, a diamond-set bezel, and a leather strap — one of the most elegant entries in the storied Tank Must collection. Powered by a quartz movement, this small-case reference balances Cartier's iconic rectangular silhouette with the added brilliance of factory-set diamonds.

The W4TA0031 stands out for its seamless fusion of Cartier's Art Deco lineage and contemporary luxury, making it equally at home at a formal dinner or an afternoon in the city. Contact Bizak & Co. today to purchase this Cartier Tank Must Small online at the best price, with the confidence of buying from an authorised luxury dealer.

Compare it across every Tank Must reference we carry, or browse the full Cartier collection at Bizak & Co.

Buy this Tank Must, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Cartier Tank Must Small W4TA0031 is a definitive expression of French haute horlogerie — a watch whose rectangular case, sapphire cabochon crown, and Roman-numeral dial trace a direct lineage to Louis Cartier's original 1917 Tank design. In its current Must incarnation, Cartier reaffirms that icon for a new generation, pairing accessible quartz reliability with unmistakable haute-joaillerie detailing. For collectors and first-time buyers alike, the Tank Must Small represents the purest distillation of what Cartier does best: transforming timekeeping into wearable art.

The stainless steel case of the W4TA0031 is finished to Cartier's exacting standards, with alternating brushed and polished surfaces that catch light from every angle. What elevates this particular reference above the standard Tank Must is the diamond-set bezel, where individually selected stones are pavé-set around the case rim, adding a tier of brilliance that is both restrained and unmistakably luxurious. The small case size makes this reference an ideal choice for slender wrists or for anyone who appreciates the refined proportions that have always defined the Tank's feminine silhouette.

The silver dial with Roman numerals is quintessential Cartier — the bold, blued-steel sword hands sweep across a clean silver chapter ring, while the distinctive Roman hour markers reinforce the watch's architectural character. The integrated cabochon crown, set with a synthetic spinel, is a signature Cartier detail that links this modern reference directly to the house's century-long watchmaking heritage. Every element of the dial is designed to be read at a glance and admired at length.

A quartz movement powers the W4TA0031, a deliberate and confident choice by Cartier for the Tank Must line. Quartz calibers deliver exceptional timekeeping accuracy and require minimal maintenance, making this watch as practical as it is beautiful. For wearers who prize precision and low-effort ownership alongside aesthetic prestige, the quartz Tank Must is an entirely sensible and sophisticated choice — a position Cartier has maintained proudly across decades of Tank Must production.

The leather strap completes the package with an elegance that suits the Tank's dressy DNA. Supple and well-proportioned for the small case, the strap reinforces the watch's versatility — equally appropriate with a tailored suit, a cocktail dress, or smart-casual weekend attire. The deployant or pin buckle (in keeping with Cartier's finishing standards) ensures a secure and comfortable fit through a full day of wear.

At Bizak & Co., we offer the Cartier Tank Must Small W4TA0031, giving buyers the peace of mind that comes with full manufacturer specifications and the assurance of authenticity. Whether you are purchasing your first Cartier or adding a diamond-bezel Tank Must to an established collection, our team is ready to assist. Browse the W4TA0031 for sale at bizakandco.com or contact us directly to confirm availability and pricing — we are committed to delivering the best price on new Cartier watches with the service standard you deserve.

Technical Details
Reference
W4TA0031
Model
Tank Must
Movement
Quartz
Case material
Stainless Steel
Bracelet material
Leather
Dial
Silver with Roman numerals
Case size
Small
FAQ

1. What makes the Cartier Tank Must Small W4TA0031 special?
The W4TA0031 combines the Tank Must's iconic rectangular stainless steel case with a factory diamond-set bezel and a silver Roman-numeral dial, creating a version of one of watchmaking's most celebrated silhouettes that is both classic and brilliantly elevated.

2. What movement powers the Cartier Tank Must W4TA0031?
The W4TA0031 is powered by a quartz movement, which Cartier selected deliberately for the Tank Must line to deliver precise, low-maintenance timekeeping. This makes the watch an excellent daily companion without any compromise to its aesthetic refinement.

3. What is the case size of the Tank Must W4TA0031?
The W4TA0031 is the Small variant of the Tank Must, making it ideally proportioned for slender wrists or for wearers who prefer the understated, refined scale that has historically defined the Tank's most elegant references. The stainless steel case is finished with Cartier's characteristic combination of polished and brushed surfaces.

4. Is the Cartier Tank Must Small W4TA0031 suitable for everyday wear?
Yes — the stainless steel case, quartz movement, and durable leather strap make the W4TA0031 well suited to regular wear. While its diamond-set bezel and dress-watch proportions make it a natural choice for formal or smart occasions, the Tank Must's slim profile means it slips easily under a cuff for daily use.

5. What is the dial and bezel like on the W4TA0031?
The dial is silver with bold Roman numerals and Cartier's signature blued-steel sword hands, providing exceptional legibility and timeless elegance. The bezel is set with diamonds directly by Cartier, adding a layer of luxury that distinguishes this reference from the standard Tank Must Small.

6. How can I buy the Cartier Tank Must W4TA0031 from Bizak & Co.?
The W4TA0031 is available for sale at bizakandco.com, where you can browse our current inventory and contact our team directly for pricing and availability. Bizak & Co. is committed to offering the best price on new Cartier watches backed by expert knowledge and trusted service.

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Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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