AVI-8 AV-4089-02

AVI-8 Spitfire Lock AV-4089-02 Chronograph Watch User Manual

Model: AV-4089-02

Introducció

Thank you for choosing the AVI-8 Spitfire Lock AV-4089-02 Chronograph Watch. This timepiece combines precision Japanese Meca-Quartz movement with a robust design inspired by aviation history. This manual provides essential information for the proper setup, operation, and care of your watch to ensure its longevity and accurate performance.

Acabatview de components

Familiarize yourself with the key components of your AVI-8 Spitfire Lock Chronograph watch:

Diagram showing the components of the AVI-8 Spitfire Lock Chronograph watch, including case material, bezel, lens, band, movement, crown, case diameter, and water resistance.

Image: Detailed diagram illustrating the various parts of the AVI-8 Spitfire Lock Chronograph watch.

  • Corona: S'utilitza per configurar l'hora i la data.
  • Empensors: Operate the chronograph functions (start, stop, reset).
  • Marca: Displays time, chronograph measurements, and date.
  • Mans: Hour, minute, and chronograph hands.
  • Corretja: Leather strap with tang buckle.
  • Fons de la caixa: Engraved with model and water resistance information.

Configuració

1. Configuració de l'hora i la data

  1. Traieu la corona: Gently pull the crown out to the first click position to set the date, or to the second click position to set the time.
  2. Estableix la data: If the crown is at the first click, turn it clockwise or counter-clockwise (depending on the movement) to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this can damage the movement.
  3. Estableix l'hora: If the crown is at the second click, turn it to move the hour and minute hands. Ensure you set the correct AM/PM by observing when the date changes (it changes at midnight).
  4. Push the crown back: Once the time and date are set, push the crown back into its normal position to start the watch.
A person's hands adjusting the crown of the AVI-8 Spitfire Lock watch to set the time or date.

Image: Hands demonstrating how to adjust the watch crown for time and date setting.

2. Adjusting the Leather Strap

The watch comes with a genuine leather strap and a tang buckle. To adjust the fit, simply thread the strap through the buckle and secure the pin into one of the adjustment holes. Ensure the fit is snug but comfortable, allowing for proper air circulation.

Primer pla view of the AVI-8 branded tang buckle on the leather strap of the watch.

Image: Detail of the watch's leather strap and tang buckle.

Instruccions de funcionament

1. Cronometratge bàsic

Your AVI-8 Spitfire Lock watch features a Japanese Meca-Quartz movement, providing accurate timekeeping with the classic feel of a mechanical chronograph. The main hands display hours, minutes, and seconds.

2. Chronograph Function

The chronograph allows for precise measurement of elapsed time.

  1. Inici: Premeu el polsador superior per iniciar el cronògraf. La maneta dels segons del cronògraf començarà a moure's.
  2. Atura: Premeu el polsador superior de nou per aturar el cronògraf. El temps transcorregut s'indicarà amb les agulles del cronògraf.
  3. Restablir: Amb el cronògraf aturat, premeu el polsador inferior per reiniciar totes les agulles del cronògraf a les seves posicions zero.

3. Luminous Features

The watch dial and hands are treated with luminous material for visibility in low-light conditions. Exposure to light will charge the luminescence, allowing it to glow in the dark.

The AVI-8 Spitfire Lock watch dial glowing brightly in the dark, showcasing its luminous hands and hour markers.

Image: The watch dial illuminated in low light, highlighting its luminous elements.

4. Water Resistance (50 Meters / 5 ATM)

Your watch is water resistant to 50 meters (5 ATM). This means it is suitable for short periods of recreational swimming, showering, or washing hands. It is no suitable for diving, snorkeling, or prolonged water exposure. Always ensure the crown is fully pushed in before any contact with water.

Vídeo: Un overview of the AVI-8 4089-02 watch, showcasing el seu disseny i les seves característiques.

Manteniment

1. Neteja del rellotge

Wipe the watch case and crystal with a soft, dry cloth regularly to remove dust and fingerprints. For the leather strap, avoid excessive moisture and harsh chemicals. If the strap gets wet, allow it to air dry naturally, away from direct heat.

2. Substitució de la bateria

The Japanese Meca-Quartz movement is battery-powered. When the battery runs low, the watch may stop or the second hand may jump in irregular intervals (End-of-Life indicator). Battery replacement should be performed by a qualified watchmaker to ensure proper sealing and maintain water resistance.

3. Precaucions de resistència a l'aigua

Per mantenir la resistència a l'aigua del rellotge:

  • No feu funcionar la corona ni els polsadors quan el rellotge estigui mullat o submergit a l'aigua.
  • Avoid exposing the watch to extreme temperature changes, which can affect the seals.
  • Have the water resistance seals checked periodically by a professional, especially after battery replacement.

Resolució de problemes

ProblemaCausa possibleSolució
El rellotge no funcionaBateria esgotadaReplace battery by a professional watchmaker.
No s'està configurant l'hora/dataCorona no completament extretaEnsure crown is pulled out to the correct click position.
Les agulles del cronògraf no es reinicien a zeroRequereix calibratgeConsult the manufacturer's specific instructions for chronograph hand calibration or seek professional service.
Condensació dins del cristallWater ingress, seal damageImmediately take the watch to a professional watchmaker for inspection and repair to prevent further damage.

Especificacions

  • Número de model: AV-4089-02
  • Moviment: Japanese Meca-Quartz
  • Material de la caixa: Acer inoxidable
  • Diàmetre de la caixa: 42 mm
  • Gruix de la caixa: 12 mm
  • Cristall: Mineral
  • Material de la banda: Cuir
  • Amplada de banda: 22 mm
  • Longitud de la banda: 210 mm
  • Tipus de tancament: Sivella Tang
  • Resistència a l'aigua: 50 metres (5 caixers automàtics)
  • Font d'alimentació: Funciona amb bateria
  • Característiques addicionals: Date (Datum)
  • Pes de l'article: 90 grams
  • Dimensions del producte: 1.65 x 0.83 x 0.43 polzades
The engraved stainless steel case back of the AVI-8 Spitfire Lock watch, showing model number, water resistance, and movement type.

Imatge: Part posterior view of the watch, displaying the engraved case back with specifications.

Informació de la garantia

Your AVI-8 Spitfire Lock AV-4089-02 watch is covered by a manufacturer's warranty. The specific terms and duration of the warranty may vary by region. Please refer to the warranty card included with your purchase or visit the official AVI-8 website for detailed information regarding warranty coverage, limitations, and how to make a claim.

The warranty typically covers manufacturing defects in materials and workmanship under normal use. It generally does not cover damage resulting from improper handling, accidents, unauthorized repairs, normal wear and tear, or battery replacement.

Atenció al client

For any questions, service requests, or technical assistance not covered in this manual, please contact AVI-8 customer support. You can typically find contact information on the official AVI-8 weblloc web o a través del distribuïdor on vau comprar el rellotge.

When contacting support, please have your watch model number (AV-4089-02) and proof of purchase readily available.

© 2026 AVI-8. All rights reserved.

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