Vacheron Constantin Overseas 4500VvsAudemars Piguet Royal Oak 15500ST

Both are excellent watches with different strengths. The Vacheron Constantin Overseas 4500V offers comparable sizing and costs more new. The Audemars Piguet Royal Oak 15500ST excels in overall construction. The best choice depends on your wrist size, budget, and preferred aesthetic.

The Vacheron Constantin Overseas 4500V retails for $28k–$32k, while the Audemars Piguet Royal Oak 15500ST is priced at $24k–$26k. Pre-owned, expect $22k–$30k and $35k–$50k respectively. Actual secondary market prices vary based on condition and demand.

The Vacheron Constantin Overseas 4500V has a 41mm case diameter with 11mm thickness, while the Audemars Piguet Royal Oak 15500ST measures 41mm × 10.4mm. Both have lug-to-lug measurements of 48mm and 48mm respectively. Consider your wrist size and wear style when deciding.

The Vacheron Constantin Overseas 4500V is water-resistant to 150m, while the Audemars Piguet Royal Oak 15500ST offers 50m. 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 Vacheron Constantin Overseas 4500V uses a automatic Cal. 5100 with 60 hours power reserve. The Audemars Piguet Royal Oak 15500ST features a automatic Cal. 4302 with 60 hours power reserve. Both offer traditional mechanical craftsmanship.

Vacheron Constantin and Audemars Piguet both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $22k–$30k for the Overseas 4500V and $35k–$50k for the Royal Oak 15500ST. Condition, service history, and box/papers significantly impact resale value for both models.