Longines L3.820.4.73.2

Longines Spirit Chronograph Automatic Watch L3.820.4.73.2 User Manual

Modelo: L3.820.4.73.2

1. Introdución

This manual provides comprehensive instructions for the Longines Spirit Chronograph Automatic Watch, model L3.820.4.73.2. Please read this guide carefully to understand the features, operation, and maintenance of your timepiece. Proper care will ensure the longevity and accuracy of your watch.

Longines Spirit Chronograph Automatic Watch, front view with silver dial and brown leather strap

Figura 1: Fronte view of the Longines Spirit Chronograph Automatic Watch (L3.820.4.73.2). This image displays the silver dial, chronograph sub-dials, Arabic numerals, and the brown leather strap.

2. Compoñentes do reloxo

Familiarize yourself with the key components of your Longines Spirit Chronograph watch:

  • Coroa: Used for winding the movement, setting the time, and setting the date.
  • Empuxadores (A e B): Used to operate the chronograph functions (start, stop, reset).
  • Hour, Minute, Second Hands: Indicate the current time.
  • Chronograph Hands: Central chronograph second hand, 30-minute counter, and 12-hour counter.
  • Small Seconds Sub-dial: Continuous running seconds for timekeeping.
  • Ventá de datas: Mostra a data actual.
  • Cristal de zafiro: Anti-reflective and scratch-resistant covering the dial.
  • Correa de coiro: Brown calfskin leather with a tang buckle.
Lado view of Longines Spirit Chronograph Watch showing crown and pushers

Figura 2: Lateral view illustrating the crown and chronograph pushers. The crown is located at the 3 o'clock position, with pushers above and below it.

3. Configuración e funcionamento inicial

3.1. Darlle corda ao reloxo

Your Longines Spirit Chronograph is an automatic mechanical watch. It is powered by the movement of your wrist. If the watch has stopped or has not been worn for an extended period, it may need to be manually wound:

  1. Unscrew the crown (if it is a screw-down crown) by turning it counter-clockwise.
  2. Tire da coroa cara a fóra ata a posición 1 (primeiro clic).
  3. Xire a coroa no sentido das agullas do reloxo aproximadamente 30-40 veces. Isto proporcionará unha reserva de marcha suficiente para arrincar o reloxo.
  4. Introduza a coroa de novo e atorníllea firmemente para garantir a resistencia á auga.

3.2. Axustar a hora

  1. Unscrew the crown (if applicable) and pull it out to position 2 (second click). The small seconds hand will stop.
  2. Turn the crown clockwise or counter-clockwise to set the hour and minute hands. To avoid confusion between AM/PM for date change, advance the hands past 12 o'clock. If the date changes, you are in the AM hours.
  3. Once the desired time is set, push the crown back to position 0 and screw it down securely.

3.3. Axustar a data

The date should ideally be set when the watch hands are not between 9 PM and 3 AM to prevent damage to the date mechanism.

  1. Unscrew the crown (if applicable) and pull it out to position 1 (first click).
  2. Turn the crown clockwise or counter-clockwise (depending on the movement) to set the date.
  3. Once the desired date is displayed, push the crown back to position 0 and screw it down securely.

3.4. Axustar a correa

The watch features a brown calfskin leather strap with a tang buckle. To adjust the fit:

  1. Pasa o extremo da correa pola fibela.
  2. Insert the tang (pin) into the desired hole on the strap for a comfortable fit.
  3. Ensure the strap is not too tight, which can restrict circulation, or too loose, which can cause the watch to slide excessively.
De volta view of Longines Spirit Chronograph Watch showing leather strap and buckle

Figura 3: Traseira view of the watch, displaying the case back, the brown leather strap, and the tang buckle.

4. Funcionamento da función de cronógrafo

A función de cronógrafo permíteche medir o tempo transcorrido independentemente da visualización principal da hora.

4.1. Starting the Chronograph

Press the upper pusher (A) once to start the central chronograph second hand. The 30-minute and 12-hour counters will also begin to advance.

4.2. Stopping the Chronograph

Press the upper pusher (A) again to stop the chronograph. The elapsed time can be read from the central second hand, the 30-minute counter, and the 12-hour counter.

4.3. Resetting the Chronograph

After stopping the chronograph, press the lower pusher (B) once to reset all chronograph hands to their zero positions.

4.4. Resistencia á auga

Your watch has a water resistance rating of 100 meters (330 feet). 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. Avoid operating the pushers or crown while the watch is wet or submerged.

5. Coidados e mantemento

5.1. Limpeza

Para manter o aspecto do reloxo:

  • Limpe a caixa e o cristal de zafiro cun pano suave, seco e sen fiapos.
  • For the leather strap, avoid prolonged exposure to water, direct sunlight, and harsh chemicals. Clean with a damp un pano e xabón suave se é necesario e, a seguir, secar completamente.

5.2. Almacenamento

When not wearing your watch, store it in a cool, dry place, away from direct sunlight and strong magnetic fields. The original watch box is ideal for storage.

5.3. Intervalos de mantemento

For optimal performance and longevity, it is recommended to have your mechanical watch serviced by an authorized Longines service center every 3-5 years. This includes cleaning, lubrication, and adjustment of the movement.

6 Solución de problemas

6.1. O reloxo non funciona

If the watch has stopped, it may simply need to be wound. Refer to section 3.1 "Winding the Watch". If it still does not run after manual winding, it may require professional inspection.

6.2. Time Inaccuracy

Minor variations in timekeeping are normal for mechanical watches. However, if your watch is consistently gaining or losing significant time, it may require adjustment by an authorized service center.

6.3. As agullas do cronógrafo non se poñen a cero

If the chronograph hands do not return precisely to their zero positions after pressing the reset pusher (B), the watch may need calibration. This should be performed by an authorized Longines technician.

7. Especificacións

Número de modelo:L3.820.4.73.2
Movemento:Mecánica automática
Material da caixa:Aceiro inoxidable prateado
Diámetro da caixa:42 mm
Espesor da caixa:16.30 mm
Cor da esfera:Prata
Cristal:Anti-Reflective Scratch Resistant Sapphire
Material da correa:Brown Calfskin Leather
Tipo de peche:Hebilla Tang
Resistencia á auga:100 metros (330 pés)
Funcións:Chronograph, Date, Hour, Minute, Small Seconds

8. Garantía e soporte

Your Longines watch is covered by a manufacturer's warranty against manufacturing defects. The specific terms and duration of the warranty are provided with your purchase documentation. Please retain your proof of purchase.

For warranty claims, service, or technical support, please contact an authorized Longines retailer or service center. Unauthorized repairs or modifications may void your warranty.

For more information, visit the official Longines website or consult your warranty card.

Documentos relacionados - L3.820.4.73.2

Preview Longines Chronograph L687 Instruction Manual - Operation and Warranty
Official instruction manual for the Longines Chronograph L687 watch, covering operation, time setting, chronograph functions, waterproofing, and warranty information.
Preview Longines L687 Chronograph Watch Instruction Manual & Warranty Information
Official instruction manual and warranty details for the Longines L687 Chronograph watch, covering operation, settings, water resistance, and care.
Preview Longines Bruksanvisning: Garanti, Vedlikehold og Klokkefunksjoner
Utforsk garantibetingelser, vedlikeholdstips, og detaljerte funksjoner for Longines klokker, includedert kvarts- og mekaniske urverk, kronografer og spesielle modeller. Finn din modelosformasjon og veledning.
Preview Longines Chronograph Watch L687 Instruction Manual and International Warranty
Official instruction manual and international warranty details for Longines Chronograph L687 watches. Covers operation, water resistance, time setting, chronograph functions, and warranty terms from Compagnie des Montres Longines.
Preview Manual de instrucións e garantía internacional do reloxo cronógrafo LONGINES L791
Manual de instrucións oficial para o reloxo cronógrafo LONGINES L791, que abrangue o funcionamento, a resistencia á auga, o axuste da hora, a función flyback e os detalles da garantía internacional. Aprende a coidar o teu reloxo LONGINES.
Preview Manual de instrucións e información sobre a garantía do cronógrafo Longines L687
Manual de instrucións completo e detalles da garantía internacional para o reloxo Longines Chronograph L687, que abarcan o funcionamento, a resistencia á auga e o mantemento.