Omega Speedmaster MoonwatchvsRolex Yacht-Master 40

Both are excellent watches with different strengths. The Omega Speedmaster Moonwatch offers a larger case and costs less new. The Rolex Yacht-Master 40 excels in water resistance. The best choice depends on your wrist size, budget, and preferred aesthetic.

The Omega Speedmaster Moonwatch retails for $7k–$7k, while the Rolex Yacht-Master 40 is priced at $11k–$12k. Pre-owned, expect $6k–$7k and $13k–$17k respectively. Actual secondary market prices vary based on condition and demand.

The Omega Speedmaster Moonwatch has a 42mm case diameter with 13.2mm thickness, while the Rolex Yacht-Master 40 measures 40mm × 12.5mm. Both have lug-to-lug measurements of 47mm and 47mm respectively. Consider your wrist size and wear style when deciding.

The Omega Speedmaster Moonwatch is water-resistant to 50m, while the Rolex Yacht-Master 40 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 Omega Speedmaster Moonwatch uses a manual Cal. 3861 with 50 hours power reserve. The Rolex Yacht-Master 40 features a automatic Cal. 3235 with 70 hours power reserve. Both offer traditional mechanical craftsmanship.

Omega and Rolex both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $6k–$7k for the Speedmaster Moonwatch and $13k–$17k for the Yacht-Master 40. Condition, service history, and box/papers significantly impact resale value for both models.