Cartier Santos de Cartier vs Cartier Tank Must

Head-to-head comparison · Community ratings · Pricing

Cartier Santos de Cartier official product image

Cartier

Santos de Cartier

Ref. WSSA0018

No reviews yetFull specs →
Cartier Tank Must official product image

Cartier

Tank Must

Ref. WSTA0041

No reviews yetFull specs →
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Quick Verdict

Cartier Tank Must is the value winner at $3k–$3k — over 50% cheaper than the Cartier Santos de Cartier ($8k–$8k). Cartier Santos de Cartier offers automatic craftsmanship; Cartier Tank Must runs quartz for higher accuracy and lower maintenance. Cartier Santos de Cartier edges ahead on water resistance: 100m vs 30m.

Santos de CartierInternet Community RatingTank Must
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Specifications Compared

Specification
Cartier Santos de Cartier
Cartier Tank Must
Case Diameter
39.8mm
33.7mm
Case Thickness
9.08mm
6.6mm
Lug Width
23mm
18mm
Lug-to-Lug
48mm
42mm
Movement
automatic
quartz
Caliber
Cal. 1847 MC
Cal. 157
Power Reserve
40h
Quartz
Water Resistance
100m
30m
Crystal
sapphire
sapphire
Case Material
Stainless Steel
Stainless Steel
Bracelet/Strap
Stainless Steel
Calfskin leather
Price (New)
$8k–$8k
$3k–$3k
Price (Pre-owned)
$6k–$8k
$2k–$3k
Style
dress, sport, luxury
dress, luxury, casual

Frequently Asked Questions

Which is better: Cartier Santos de Cartier or Cartier Tank Must?

Both are excellent watches with different strengths. The Cartier Santos de Cartier offers a larger case and costs more new. The Cartier Tank Must excels in overall construction. The best choice depends on your wrist size, budget, and preferred aesthetic.

What's the price difference?

The Cartier Santos de Cartier retails for $8k–$8k, while the Cartier Tank Must is priced at $3k–$3k. Pre-owned, expect $6k–$8k and $2k–$3k respectively. Actual secondary market prices vary based on condition and demand.

How do the case sizes compare?

The Cartier Santos de Cartier has a 39.8mm case diameter with 9.08mm thickness, while the Cartier Tank Must measures 33.7mm × 6.6mm. Both have lug-to-lug measurements of 48mm and 42mm respectively. Consider your wrist size and wear style when deciding.

Which has better water resistance?

The Cartier Santos de Cartier is water-resistant to 100m, while the Cartier Tank Must offers 30m. Both are suitable for swimming and snorkeling at their respective depths. For professional diving, verify the rating exceeds 300m and includes a screw-down crown.

How do the movements compare?

The Cartier Santos de Cartier uses a automatic Cal. 1847 MC with 40 hours power reserve. The Cartier Tank Must features a quartz Cal. 157 power reserve. Check movement specifications for specific features like chronograph or GMT functionality.

Which holds value better?

Cartier and Cartier both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $6k–$8k for the Santos de Cartier and $2k–$3k for the Tank Must. Condition, service history, and box/papers significantly impact resale value for both models.

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