Breitling
Professional Endurance Pro 44 IRONMAN® 70.3 World Championship 2025 X823101K1C1S1
Complimentary express delivery and returns on all new orders (excluding servicing). A Breitling watch lasts a lifetime. It adapts to any lifestyle. It also needs a bit of care from time to time. Ensure your Breitling performs at its peak performance by treating it to our #BreitlingCare services. Explore our comprehensive set of services and assistance designed for you and your Breitling. Register now to become a member and benefit from exclusive services. Breitling brings you also a private and unique digital passport, a digital certificate of ownership securely linked to your Breitling watch through blockchain technology.
Source: Breitling website, last updated Mar 2026
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