1. Увод
This manual provides instructions for the AVI-8 Spitfire Lock Chronograph Pilot Watch, Model AV-4089. This timepiece features a Japanese Meca-Quartz Chronograph movement with date display, housed in a 42mm stainless steel case with a genuine leather strap. It is water resistant to 50 meters.
The design of this watch is inspired by the history of military aviation, specifically paying homage to Eric "Sawn Off" Lock, a notable RAF pilot from WWII.

Image: The AVI-8 Spitfire Lock Chronograph watch with its leather strap, displayed on a dark wooden surface.
2. Компоненте сата
Familiarize yourself with the main components of your AVI-8 Spitfire Lock Chronograph watch.

Image: Diagram illustrating the key components of the Lock Chronograph watch, including the stainless steel case, fixed bezel, mineral lens with anti-reflective coating, 22mm genuine leather strap, Japan Quartz Chronograph movement, pull-out crown, 42mm case diameter, and 50m water resistance.
- круна: Користи се за подешавање времена и датума.
- гурачи: Користи се за управљање функцијама хронографа.
- Позовите: Displays time, date, and chronograph subdials.
- руке: Hour, minute, and chronograph hands.
- ремен: 22mm genuine leather strap with tang buckle.
3. Подешавање
3.1 Подешавање времена
- Извуците круну у положај 2.
- Turn the crown to move the hour and minute hands to the desired time.
- Push the crown back to position 1 (normal position).
3.2 Подешавање датума
- Извуците круну у положај 1.
- Turn the crown clockwise or counter-clockwise to set the correct date.
- Вратите круну у нормалан положај.
- Напомена: Avoid setting the date between 9:00 PM and 3:00 AM, as this may interfere with the date change mechanism.

Слика: Детаљна view of the watch's side, highlighting the crown and chronograph pushers used for setting and operation.
4. Руковање хронографом
The AVI-8 Spitfire Lock Chronograph features a 1/5 second chronograph function.
- Покретање хронографа: Притисните горњи потискивач (А) да бисте покренули хронограф. Секундна казаљка хронографа ће почети да се помера.
- Заустављање хронографа: Поново притисните горњи потискивач (А) да бисте зауставили хронограф. Казаљке хронографа ће показати протекло време.
- Ресетовање хронографа: After stopping, press the lower pusher (B) to reset the chronograph. All chronograph hands will return to their zero positions.
4.1 Chronograph Subdials
- Бројач од 60 минута: Typically located at the 9 o'clock position, this subdial records elapsed minutes up to 60.
- 24-Hour Indicator: Located at the 3 o'clock position, this subdial displays the time in a 24-hour format, synchronized with the main hour hand.
- Мала половна роба: Located at the 6 o'clock position, this subdial displays the continuous running seconds of the watch.

Image: A close-up of the watch face, detailing the chronograph subdials and the main timekeeping hands.
5. Одржавање и њега
5.1 Отпорност на воду
Your AVI-8 Spitfire Lock Chronograph watch is water resistant to 50 meters (5 ATM). This means it is suitable for short periods of recreational swimming, but not for diving or prolonged water immersion. Avoid operating the crown or pushers when the watch is wet or submerged to prevent water ingress.
| Оцена | Активност |
|---|---|
| 30 м (3 банкомата) | Splash resistant, rain. |
| 50 м (5 банкомата) | Short periods of recreational swimming. |
| 100 м (10 банкомата) | Swimming, snorkeling. |
| 200 м (20 банкомата) | Scuba diving. |
5.2 Општа нега
- Clean your watch regularly with a soft, dry cloth.
- Избегавајте излагање сата екстремним температурама или наглим променама температуре.
- Држите сат даље од јаких магнетних поља.
- The leather strap should be kept dry and away from direct sunlight to prevent damage and discoloration.
- If the watch crystal becomes dirty, wipe it gently with a soft, lint-free cloth.

Image: The AVI-8 Spitfire Lock Chronograph watch displayed with watch maintenance tools, emphasizing care.
КСНУМКС. Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Сат не ради | Батерија је празна. | Замените батерију. Обратите се овлашћеном сервисном центру. |
| Датум се не мења у поноћ | Време је погрешно подешено (AM/PM). | Померите време за 12 сати унапред. |
| Казаљке хронографа се не ресетују на нулу | Захтева калибрацију. | Refer to the movement's specific calibration instructions or contact support. |
| Вода унутар сата | Crown/pushers operated underwater or seals compromised. | Immediately take the watch to an authorized service center to prevent further damage. |
7. Спецификације
| Феатуре | Детаљ |
|---|---|
| Број модела | АВ-4089-01 |
| Мовемент Типе | Japanese Meca Quartz Chronograph |
| Материјал кућишта | нерђајући челик |
| Пречник кућишта | 42 милиметара |
| Цасе Тхицкнесс | 11 милиметара |
| Цристал | Mineral with Anti-Reflective Coating |
| Банд Материал | Права кожа |
| Банд Видтх | 22 милиметара |
| Отпорност на воду | 50 метара (5 банкомата) |
| Дисплаи Типе | Аналог |
| Додатне карактеристике | Хронограф, приказ датума |
| Тежина артикла | 75 грама |
8. Гаранција и подршка
Your AVI-8 watch is covered by a Две (2) године међународне гаранције from the date of purchase against any manufacturing defects. This warranty does not cover normal wear and tear, damage caused by improper handling, accidents, or unauthorized repairs.
For warranty claims or technical support, please contact your authorized AVI-8 dealer or visit the official AVI-8 website for service contact information.
За више информација, можете посетити AVI-8 Store on Amazon.
9. Производ је готовview Видео
Видео: Оверview of the AVI-8 4089-01 watch, demonstrating its features and design. This video is provided by Watchfort.