Which Cartier Tank Must should you buy? Choose by the size and movement you prefer, then compare the strap or bracelet configuration and check the live Cartier listing for your region. Cartier lists Small and Large quartz or SolarBeat models and Extra-large automatic models; no one option is best for every buyer.
The clearest documented size comparison is between two SolarBeat references: Small WSTA0137 and Large WSTA0122. Try the exact watch on wrist where possible, since case dimensions alone cannot determine how it will look or feel on you.
What is the Cartier Tank Must?
The Tank Must is a contemporary branch of Cartier’s Tank family. Cartier says Louis Cartier created the Tank after the tanks of World War I battlefields, and describes its parallel brancards as an established signature of the design. Its rectangular case and distinctive proportions are central to its appeal.
Cartier’s US Tank collection shows Tank Must options alongside other Tank models. The collection includes different sizes, movements, and supplied strap or bracelet configurations, so check the exact reference rather than relying on the collection name alone.
#1 Best Overall
- STYLE: This Michael Kors Slim Runway mens watch features a black sunray dial, three-hand movement and black stainless steel bracelet
- CASE & DIAL: This watch for men has a round 44mm stainless steel case with a black dial; mineral crystal face resists scratches
- WATCH BAND: A mens wrist watch with a black gray stainless steel bracelet band; 22mm band width; links can be removed for a customized fit
- PRECISION TIMEKEEPING: A men's watch with Quartz movement and three-hand analog display; imported
- SWIM-READY Water Resistant: This wrist watch for men is wearable while swimming in shallow water up to 50m (165ft); 5 ATM
Which Cartier Tank Must should I buy?
Start with the fit and wearing presence you want, then choose among the movement types Cartier lists for the lineup: quartz, SolarBeat photovoltaic, and automatic. After that, compare the supplied leather strap or steel bracelet and check local price and availability.
| Choice | What the sourced lineup shows | How to decide |
|---|---|---|
| Small SolarBeat WSTA0137 | 29.5 × 22 mm case; 6.6 mm thick; black calfskin strap | Consider it if you prefer the smaller documented SolarBeat footprint. |
| Large SolarBeat WSTA0122 | 33.7 × 25.5 mm case; 6.6 mm thick; steel bracelet, with a strap option listed | Consider it if you prefer the larger documented SolarBeat footprint. |
| Extra-large automatic | Listed by Cartier as an automatic Tank Must option | Check the exact reference and its dimensions before comparing fit. |
| Other Small or Large variants | Cartier lists quartz and SolarBeat options, with strap and bracelet configurations across the collection | Check the product page for the specific reference’s movement and supplied configuration. |
The dimensions above apply only to the named SolarBeat references, not every Small or Large Tank Must. They establish a difference in case footprint, not which model will suit a particular wrist. Compare the precise reference in person or with a reliable scale visual.
How do the Tank Must movements compare?
Cartier’s lineup includes quartz, SolarBeat photovoltaic, and automatic movements. The sourced product information establishes movement types and availability, but does not support ranking them for accuracy, maintenance frequency, battery life, or convenience.
| Movement type | What the sources establish | What to check |
|---|---|---|
| Quartz | Listed among Small and Large Tank Must options | Confirm the movement on the exact reference’s product page. |
| SolarBeat photovoltaic | Cartier identifies WSTA0137 and WSTA0122 as SolarBeat models | Consult the current guide for the specific model for operating and care instructions. |
| Automatic | Listed for Extra-large Tank Must models | Check the exact automatic reference and its specifications. |
Choose based on the movement type you want, not on an unsupported claim that one is inherently more accurate or economical to own. For operating or servicing guidance, consult the current Cartier documentation for the exact reference.
Recommended Free Tools
Rank #2
- Mens Wrist Watch: Features a classic big dial and quartz movement with stable quality. High hardness coated glass mirror is wear-resistant, scratch-proof, Butterfly double buckle ensures comfortable wear
- OLEVS Mens Watches: Unique Classic Design Analog Date Calendar Display Watch Window. Easy to Read, Classic Business Style, Stylish Casual Dress Watch, Stylish Gold Indexes and Round Case, finely designed, stand the test of time, handsome and outstanding
- Business Pointer Quartz Watch: Dial diameter is 1.6 inches (41 mm). Case thickness is 0.43 inches (11 mm), steel band width is 0.79 inches (20 mm), length is 8.66 inches (22 cm). The weight of the men's watch is 4.16 ounces (118 g)
- Fashion Gold Green Man Watch: Luminous Hands/Markers and Enlarged Date Window at Three o'clock, Stylish Watch with Roman Scale Bezel, Water Resistance Up to 30M: Usually, Suitable for Swimming, But not Suitable for Deep Diving
- Night-light Function：When Using the Luminous Pointer Function for the First Time, Please illuminate The Watch Under The Light for 30 Seconds to Activate the Luminous Function. Watch Chain Can Be Adjusted in Size
How do size and proportions affect the choice?
The named Small and Large SolarBeat references have different rectangular case footprints: WSTA0137 measures 29.5 × 22 mm and WSTA0122 measures 33.7 × 25.5 mm. Both are listed at 6.6 mm thick. These are reference-specific specifications from Cartier, not dimensions for every Tank Must in those size categories.
The Extra-large automatic is a separate option; obtain its exact dimensions before making a direct fit comparison. Try on your preferred reference if possible, since measurements do not by themselves predict how a rectangular watch will look on your wrist.
Should you choose a strap or steel bracelet?
Cartier’s lineup includes leather-strap and steel-bracelet configurations. For the named SolarBeat examples, WSTA0137 is listed with a black calfskin strap, while WSTA0122 is specified with a steel bracelet and offers a strap option.
Do not assume that a strap from another watch, or a third-party replacement, will fit. Before buying a replacement, confirm compatibility with the exact reference and its attachment system.
Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Clear out junk files and repair common Windows errors3Fix the driver behind crashes, sound loss and screen glitchesRank #3
- STYLISH: This Armani Exchange watch features a gold sunray dial, gold-tone stainess steel bracelet, and chronograph movement
- CASE & MOVEMENT: A men's watch with a 44mm case, 22mm band width, scratch resistant mineral crystal, accurate quartz movement with chronograph analog display, imported
- DIAL: These men's watches feature a stainless steel case with a gold dial
- WATCH BAND: Wrist watches for men with a gold-tone stainless steel bracelet; links can be removed for a customized fit
- WATER RESISTANT MENS WATCH: Up to 50m (165ft); Wearable while swimming in shallow water; 5 ATM
What should I know about price and water resistance?
Cartier’s US collection page displayed prices from $3,600 to $5,900 across selected Tank Must listings when it was crawled about five months before the research timestamp. Those amounts are a historical page snapshot, not a verified current price range. Prices and availability vary by market and can change, so check the live product page for your region and reference.
Cartier lists water resistance up to 3 bar, approximately 30 metres, for SolarBeat references WSTA0137 and WSTA0122. Do not apply that specification to other references without checking their own product pages, or infer suitability for swimming from the rating alone.
Cartier’s WSTA0122 page says Cartier Care can extend the International Limited Warranty up to eight years. Verify eligibility and terms on the current local Cartier Care page before relying on an extension.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Frequently Asked Questions
What sizes does the Cartier Tank Must come in?
Cartier’s lineup includes Small, Large, and Extra-large Tank Must options. The extra-large models are listed as automatic; check each product page for the exact reference and its specifications.
Free tools Windows power users keep installed
One-click scans. No signup required.
Rank #4
- Features a classic big dial and quartz movement with stable quality. High hardness coated glass mirror is wear-resistant, scratch-proof, Butterfly double buckle ensures comfortable weara
- Mirror diameter is 1.6 inches (41 mm), case thickness is 0.43 inches (11 mm), and band length is 7 inches (180 mm). The length of the watch can be adjusted, and it weighs 132 g(4.65 ounces). Maximum applicable to about an 8-9" wrist
- Luminous function can be activated by illuminating the watch under strong light for 30-40 seconds, providing a new visual experience at night. Manual includes detailed instructions for adjusting time and calendar
- Fashionable and elegant design for any man who appreciates quality and style. Versatile and stylish men's watches are suitable for any occasion, including parties, work, daily life and dating
- Water resistance for daily life, waterproof to 100 feet (30 m), generally resistant to splashing or brief submersion, but not suitable for swimming or bathing
What are the dimensions of the Small and Large SolarBeat Tank Must?
Cartier lists Small SolarBeat WSTA0137 at 29.5 × 22 mm and 6.6 mm thick, and Large SolarBeat WSTA0122 at 33.7 × 25.5 mm and 6.6 mm thick. These dimensions apply to those references, not every Tank Must in those size categories.
Is the Cartier Tank Must quartz, SolarBeat, or automatic?
Cartier lists quartz and SolarBeat photovoltaic options among Small and Large models, and automatic models in Extra-large. Confirm the movement for the exact reference you are considering.
Does every Tank Must come with a steel bracelet?
No. The collection includes leather-strap and steel-bracelet configurations. For example, WSTA0137 is listed with a black calfskin strap, while WSTA0122 is specified with a steel bracelet and offers a strap option.
How much does a Cartier Tank Must cost?
A Cartier US collection-page snapshot displayed selected Tank Must listings from $3,600 to $5,900 when crawled about five months before the research timestamp. Treat that as historical, not a current quote; check Cartier’s live page for your region and exact reference.
Can I use any replacement strap on a Tank Must?
Do not assume that a third-party strap will fit. Confirm compatibility with the exact reference and attachment system before purchasing.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
