
Jaeger-LeCoultre
Reverso Classic Medium Thin
Ref. Q2548520
New Price
$7k–$8k
Pre-owned: $6k–$7k
Comparing the Jaeger-LeCoultre Reverso Classic Medium Thin ($7k–$8k, 30m WR, 42.9mm) against the Cartier Tank Must ($3k–$3k, 30m WR, 33.7mm) — specs, movement, community votes, and an expert verdict below. The Cartier Tank Must is the more affordable option by $5k.
Our Verdict
Too Close to Call
Both the Jaeger-LeCoultre Reverso Classic Medium Thin and Cartier Tank Must are excellent choices — the winner depends on your priorities, budget, and style preference.
Complete head-to-head comparison

Jaeger-LeCoultre
Ref. Q2548520
New Price
$7k–$8k
Pre-owned: $6k–$7k

Cartier
Ref. WSTA0041
New Price
$3k–$3k
Pre-owned: $2k–$3k
Explore Brand
All Jaeger-LeCoultre watches, comparisons, and guides in one place
Visit Jaeger-LeCoultre Pillar Page →Explore Brand
All Cartier watches, comparisons, and guides in one place
Visit Cartier Pillar Page →Cartier Tank Must is the value winner at $3k–$3k — over 50% cheaper than the Jaeger-LeCoultre Reverso Classic Medium Thin ($7k–$8k). Jaeger-LeCoultre Reverso Classic Medium Thin offers manual craftsmanship; Cartier Tank Must runs quartz for higher accuracy and lower maintenance. Case size: Jaeger-LeCoultre Reverso Classic Medium Thin at 42.9mm suits larger wrists; Cartier Tank Must at 33.7mm is the more compact option.
Pros
Cons
Pros
Cons
Both are excellent watches with different strengths. The Jaeger-LeCoultre Reverso Classic Medium Thin 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.
The Jaeger-LeCoultre Reverso Classic Medium Thin retails for $7k–$8k, while the Cartier Tank Must is priced at $3k–$3k. Pre-owned, expect $6k–$7k and $2k–$3k respectively. Actual secondary market prices vary based on condition and demand.
The Jaeger-LeCoultre Reverso Classic Medium Thin has a 42.9mm case diameter with 7.6mm thickness, while the Cartier Tank Must measures 33.7mm × 6.6mm. Both have lug-to-lug measurements of 51mm and 42mm respectively. Consider your wrist size and wear style when deciding.
The Jaeger-LeCoultre Reverso Classic Medium Thin is water-resistant to 30m, 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.
The Jaeger-LeCoultre Reverso Classic Medium Thin uses a manual Cal. 822/2 with 45 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.
Jaeger-LeCoultre and Cartier both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $6k–$7k for the Reverso Classic Medium Thin and $2k–$3k for the Tank Must. Condition, service history, and box/papers significantly impact resale value for both models.
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