Tudor Black Bay GMT vs Rolex GMT-Master II Pepsi

Both are excellent watches with different strengths. The Tudor Black Bay GMT offers a larger case and costs less new. The Rolex GMT-Master II Pepsi excels in overall construction. The best choice depends on your wrist size, budget, and preferred aesthetic.

The Tudor Black Bay GMT retails for $4k–$5k, while the Rolex GMT-Master II Pepsi is priced at $11k–$11k. Pre-owned, expect $4k–$4k and $18k–$24k respectively. Actual secondary market prices vary based on condition and demand.

The Tudor Black Bay GMT has a 41mm case diameter with 14.6mm thickness, while the Rolex GMT-Master II Pepsi measures 40mm × 11.9mm. Both have lug-to-lug measurements of 50mm and 47mm respectively. Consider your wrist size and wear style when deciding.

The Tudor Black Bay GMT is water-resistant to 200m, while the Rolex GMT-Master II Pepsi offers 100m. 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 Tudor Black Bay GMT uses a automatic MT5652 with 70 hours power reserve. The Rolex GMT-Master II Pepsi features a automatic Cal. 3285 with 70 hours power reserve. Both offer traditional mechanical craftsmanship.

Tudor and Rolex both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $4k–$4k for the Black Bay GMT and $18k–$24k for the GMT-Master II Pepsi. Condition, service history, and box/papers significantly impact resale value for both models.