Cartier Santos de CartiervsIWC Portugieser Automatic

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

The Cartier Santos de Cartier retails for $8k–$8k, while the IWC Portugieser Automatic is priced at $7k–$8k. Pre-owned, expect $6k–$8k and $6k–$7k respectively. Actual secondary market prices vary based on condition and demand.

The Cartier Santos de Cartier has a 39.8mm case diameter with 9.08mm thickness, while the IWC Portugieser Automatic measures 40mm × 10.8mm. Both have lug-to-lug measurements of 48mm and 47mm respectively. Consider your wrist size and wear style when deciding.

The Cartier Santos de Cartier is water-resistant to 100m, while the IWC Portugieser Automatic 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 Cartier Santos de Cartier uses a automatic Cal. 1847 MC with 40 hours power reserve. The IWC Portugieser Automatic features a automatic Cal. 82100 with 60 hours power reserve. Both offer traditional mechanical craftsmanship.

Cartier and IWC both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $6k–$8k for the Santos de Cartier and $6k–$7k for the Portugieser Automatic. Condition, service history, and box/papers significantly impact resale value for both models.