1. المقدمة
This manual provides essential instructions for the setup, operation, and maintenance of your AVI-8 P-51 Mustang Blakeslee AV-4077 Chronograph Pilot Watch. Please read this manual thoroughly to ensure proper use and longevity of your timepiece.
The AVI-8 P-51 Mustang Blakeslee watch features a 43mm stainless steel case with a black PVD finish and a scratch-resistant mineral crystal lens with anti-reflective coating. It is powered by a Japanese Meca-Quartz chronograph movement, offering precise timekeeping with luminous hands and markers for readability. The watch is water-resistant up to 50 meters and comes with a genuine black leather strap with a classic buckle closure.

الصورة 1.1: الجبهة view of the AVI-8 P-51 Mustang Blakeslee AV-4077 Chronograph Pilot Watch.
2. ميزات المنتج ومكوناته
- مادة العلبة: الفولاذ المقاوم للصدأ
- مدي: Fixed Bezel
- عدسة: Mineral Lens with Anti-Reflective Coating
- فرقة: حزام من الجلد الطبيعي مقاس 22 مم
- حركة: Japanese Meca-Quartz Chronograph
- تاج: سحب للخارج
- قطر العلبة: 43 ملم
- مقاومة الماء: 50 مليون

Image 2.1: Detailed diagram illustrating the key features and components of the Blakeslee Chronograph.

Image 2.2: The watch dial showcasing its luminous hands and markers for enhanced visibility in low-light conditions.
3. الإعداد
3.1 Initial Setup and Time Setting
- Before setting the time, ensure any plastic tab protecting the crown is removed.
- Gently pull the crown (located on the right side of the watch case) out to its outermost position. This will stop the second hand.
- قم بتدوير التاج في اتجاه عقارب الساعة أو عكس اتجاه عقارب الساعة لضبط عقارب الساعات والدقائق على الوقت المطلوب.
- بمجرد ضبط الوقت، ادفع التاج إلى موضعه الأصلي. سيعود عقرب الثواني إلى الحركة.
3.2 إعداد التاريخ
- Pull the crown out to the first click position (if applicable, otherwise use the outermost position).
- Rotate the crown to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this may interfere with the automatic date change mechanism.
- بمجرد ضبط التاريخ، ادفع التاج إلى موضعه الأصلي.
فيديو 3.1: أكثر منview of an AVI-8 watch, demonstrating general handling and appearance. While not the exact model, it provides a visual reference for the brand's timepieces.
Video 3.2: General instructions on how to set the time on a chronograph watch. This video features a different watch model (Stauer Co-Pilot Watch) but illustrates common time-setting procedures applicable to many chronograph watches.
4. تشغيل الكرونوغراف
Your AVI-8 AV-4077 watch features a chronograph function for measuring elapsed time. The chronograph typically uses dedicated pushers on the side of the watch case.
4.1 بدء وإيقاف الكرونوغراف
- Press the top pusher (usually located at the 2 o'clock position) to start the chronograph. The chronograph second hand will begin to move.
- To stop the chronograph, press the top pusher again. The chronograph hands will stop, indicating the elapsed time.
4.2 إعادة ضبط الكرونوغراف
- After stopping the chronograph, press the bottom pusher (usually located at the 4 o'clock position) to reset the chronograph hands to their zero positions.
Video 4.1: General instructions on how to operate the chronograph feature on a watch. This video features a different watch model (Stauer Co-Pilot Watch) but illustrates common chronograph start, stop, and reset procedures applicable to many chronograph watches.
5. الصيانة
5.1 مقاومة الماء
Your AVI-8 AV-4077 watch is water-resistant up to 50 meters (5 ATM). This means it is suitable for short periods of recreational swimming, showering, or washing hands. It is NOT suitable for diving, snorkeling, or prolonged water exposure. Always ensure the crown is fully pushed in before any contact with water.
5.2 التنظيف
To maintain the appearance of your watch, wipe the case and crystal with a soft, dry cloth. For the leather strap, avoid excessive moisture and harsh chemicals. Clean with a damp cloth and allow to air dry naturally.
5.3 العناية بالحزام
The genuine leather strap may show signs of wear over time. To prolong its life, avoid prolonged exposure to direct sunlight, extreme temperatures, and moisture. If the strap becomes wet, dry it thoroughly before wearing.
6. استكشاف الأخطاء وإصلاحها
6.1 Watch Not Running or Intermittent Operation
- Check if the crown is fully pushed in. If it is pulled out, the watch will not run.
- The Meca-Quartz movement requires a battery. If the watch stops completely, the battery may need replacement. Contact a qualified watch technician for battery replacement.
6.2 عقارب الكرونوغراف لا تعود إلى الصفر
If the chronograph hands do not return precisely to the 12 o'clock (zero) position after resetting, they may need calibration. This can sometimes occur after a battery change or impact.
- Pull the crown out to the outermost position (time setting position).
- Press the top pusher repeatedly to advance the chronograph second hand until it aligns with the 12 o'clock position.
- If other chronograph sub-dials are misaligned, use the bottom pusher to adjust them to their zero positions.
- Once all chronograph hands are aligned, push the crown back into its normal operating position.
Video 6.1: General troubleshooting steps for chronograph watches, including how to reset chronograph hands if they are misaligned. This video features a different watch model (Stauer Co-Pilot Watch) but demonstrates common calibration procedures.
7. المواصفات
| ميزة | مواصفة |
|---|---|
| أبعاد المنتج | 7.87 × 5.91 × 3.94 بوصة؛ 2.65 أونصة |
| رقم موديل العنصر | ايه في-4077-02 |
| قسم | مِلك الرجال |
| البطاريات | 1 بطاريات غير معروفة مطلوبة. |
| تاريخ أول توفر | 18 سبتمبر 2020 |
| الشركة المصنعة | أفي-8 |
| ASIN | B08J7D8XTJ |
| نوع المشبك | مشبك الحزام |
| اسم نوع العنصر | Aviator Watch |
8. الضمان والدعم
For warranty information and customer support, please refer to the documentation included with your product packaging or visit the official AVI-8 webالموقع. احتفظ بإثبات الشراء الخاص بك لاستخدامه في أي مطالبات بالضمان.





