IWC Pilot's Watch Mark XVIII vs Breitling Navitimer B01 42
Head-to-head comparison · Community ratings · Pricing
Quick Verdict
IWC Pilot's Watch Mark XVIII is the value winner at $4k–$5k — over 50% cheaper than the Breitling Navitimer B01 42 ($9k–$10k). Case size: Breitling Navitimer B01 42 at 42mm suits larger wrists; IWC Pilot's Watch Mark XVIII at 40mm is the more compact option.
Specifications Compared
Frequently Asked Questions
Which is better: IWC Pilot's Watch Mark XVIII or Breitling Navitimer B01 42?▼
Both are excellent watches with different strengths. The IWC Pilot's Watch Mark XVIII offers a more compact size and costs less new. The Breitling Navitimer B01 42 excels in overall construction. The best choice depends on your wrist size, budget, and preferred aesthetic.
What's the price difference?▼
The IWC Pilot's Watch Mark XVIII retails for $4k–$5k, while the Breitling Navitimer B01 42 is priced at $9k–$10k. Pre-owned, expect $3k–$4k and $7k–$9k respectively. Actual secondary market prices vary based on condition and demand.
How do the case sizes compare?▼
The IWC Pilot's Watch Mark XVIII has a 40mm case diameter with 10.8mm thickness, while the Breitling Navitimer B01 42 measures 42mm × 14.25mm. Both have lug-to-lug measurements of 47mm and 50mm respectively. Consider your wrist size and wear style when deciding.
Which has better water resistance?▼
The IWC Pilot's Watch Mark XVIII is water-resistant to 60m, while the Breitling Navitimer B01 42 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.
How do the movements compare?▼
The IWC Pilot's Watch Mark XVIII uses a automatic Cal. 30110 with 42 hours power reserve. The Breitling Navitimer B01 42 features a automatic Breitling 01 with 70 hours power reserve. Both offer traditional mechanical craftsmanship.
Which holds value better?▼
IWC and Breitling both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $3k–$4k for the Pilot's Watch Mark XVIII and $7k–$9k for the Navitimer B01 42. Condition, service history, and box/papers significantly impact resale value for both models.