Breitling AB0119131B1P1
Breitling Aviator 8 B01 Chronograph 43 User Manual
Model: AB0119131B1P1
Introduction
Welcome to the user manual for your Breitling Aviator 8 B01 Chronograph 43mm Anthracite Dial Men's Watch. This manual provides essential information for the proper setup, operation, and maintenance of your timepiece. Designed for precision and reliability, your watch is powered by the in-house Breitling Manufacture Caliber 01, a self-winding movement known for its exceptional performance.
Key features of your watch include:
- Powered by the in-house Breitling Manufacture Caliber 01.
- Impressive power reserve of more than 70 hours.
- Equipped with 47 jewels for smooth and precise operation.
- Features a ratchet-wheel chronograph with vertical coupling.
- COSC-certified chronometer, ensuring superior accuracy.

Figure 1: Front view of the Breitling Aviator 8 B01 Chronograph 43mm watch, showcasing its anthracite dial, chronograph sub-dials, and black alligator leather strap.
Setup and Initial Use
Winding the Watch
Your Breitling Aviator 8 B01 is a self-winding mechanical watch. To ensure optimal performance, it is recommended to manually wind the watch before initial use or if it has stopped due to lack of wear.
- Unscrew the crown (if applicable, refer to your specific model's crown type) to the winding position.
- Turn the crown clockwise approximately 40 times. This will fully wind the mainspring.
- The watch will begin to run.
Setting Time and Date

Figure 2: Side view illustrating the crown and chronograph pushers on the Breitling Aviator 8 B01 Chronograph 43mm.
- Pull the crown out to the first position to set the date. Turn the crown to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this can damage the movement.
- Pull the crown out to the second position to set the time. Turn the crown to move the hands clockwise until the correct time is displayed. Ensure the AM/PM is correctly set for the date change.
- Once set, push the crown back in and screw it down tightly (if applicable) to ensure water resistance.
Operating the Chronograph
The chronograph function allows you to measure elapsed time. Your watch features a 30-minute counter at 3 o'clock and a 12-hour counter at 6 o'clock, with the small seconds at 9 o'clock.
- Start: Press the upper pusher (A) to start the chronograph seconds hand.
- Stop: Press the upper pusher (A) again to stop the chronograph. The elapsed time can be read from the central chronograph seconds hand, the 30-minute counter, and the 12-hour counter.
- Reset: After stopping the chronograph, press the lower pusher (B) to reset all chronograph hands to zero.
Note: It is recommended to avoid operating the chronograph pushers underwater to maintain water resistance.
Maintenance and Care
Proper care will ensure the longevity and performance of your Breitling timepiece.
Cleaning
Regularly clean your watch with a soft, damp cloth. For metal bracelets and water-resistant cases, you can use a soft brush with soapy water, then rinse thoroughly with fresh water and dry with a soft cloth. For leather straps, avoid excessive moisture and harsh chemicals.
Water Resistance
Your watch has a water resistance rating of 100 meters (10 ATM). This makes it suitable for swimming and snorkeling, but not for diving. Always ensure the crown is fully screwed down before exposing the watch to water.
Servicing
A mechanical watch requires periodic servicing to maintain its accuracy and reliability. It is recommended to have your Breitling watch serviced by an authorized Breitling service center every 3-5 years.
Storage
When not wearing your watch, store it in a cool, dry place, away from direct sunlight, extreme temperatures, and strong magnetic fields.

Figure 3: Rear view of the Breitling Aviator 8 B01 Chronograph 43mm, highlighting the transparent sapphire caseback that reveals the intricate Breitling Manufacture Caliber 01 movement.
Troubleshooting
If you encounter any issues with your watch, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch has stopped or is running slow. | Insufficient power reserve. | Manually wind the watch by turning the crown clockwise approximately 40 times. Wear the watch regularly to keep it wound. |
| Date not changing at midnight. | AM/PM setting is incorrect. | Advance the time by 12 hours. Ensure the date changes around midnight. |
| Chronograph hands do not reset to zero. | Requires adjustment or service. | If repeated pressing of the reset pusher does not work, contact an authorized service center. |
For issues not listed here or if solutions do not resolve the problem, please contact an authorized Breitling service center.
Specifications
| Feature | Detail |
|---|---|
| Model Number | AB0119131B1P1 |
| Movement | Breitling Manufacture Caliber 01 (Self-winding mechanical) |
| Power Reserve | Approximately 70 hours |
| Jewels | 47 |
| Case Diameter | 43 mm |
| Case Material | Stainless Steel |
| Dial Color | Anthracite |
| Strap Material | Alligator Leather |
| Clasp Type | Buckle |
| Water Resistance | 100 meters (10 ATM) |
| Chronometer Certification | COSC Certified |
Warranty and Support
Your Breitling watch is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty are provided with your purchase documentation.
For warranty claims, service requests, or technical support, please contact an authorized Breitling dealer or service center. You can find a list of authorized locations on the official Breitling website or by referring to the documentation included with your watch.
Always ensure that any service or repair work is performed by authorized personnel to maintain the integrity of your watch and its warranty.
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