1. Introducció
This manual provides essential information for the proper use, care, and maintenance of your Armitron Men's Day-Date Function Expansion Band Watch, Model 20/4591BKTT. Designed for durability and style, this timepiece features a mineral crystal lens, a black sunray dial with day and date calendar windows, and luminous hands and markers for easy readability. Its two-tone expansion band offers a comfortable fit. Please read this manual thoroughly to ensure optimal performance and longevity of your watch.

Figura 1: Frontal view of the Armitron Men's Day-Date Function Expansion Band Watch.
2. Configuració
2.1 Inspecció inicial
Upon receiving your watch, inspect it for any visible damage. The watch comes with a pre-installed battery. The expansion band is designed for a comfortable fit on most wrists without requiring manual adjustment of links.

Figure 2: The Armitron watch worn on a wrist, showcasing the expansion band.
2.2 Configuració de l'hora i la data
Your watch features a day and date function. To set the time and date:
- Estireu la corona: Gently pull the crown (the small knob on the side of the watch case) out to the first or second position. Refer to the diagram below for crown positions.
- Configuració de la data: If the crown is in the first position, rotate it clockwise or counter-clockwise to adjust the date.
- Configuració del dia: If the crown is in the first position, rotate it in the opposite direction to adjust the day. (Note: Some watches may require advancing the time past midnight to change the day).
- Configuració de l'hora: Pull the crown out to the second position. Rotate the crown to move the hour and minute hands to the correct time. Be mindful of AM/PM when setting the day/date.
- Empenyeu la corona cap enrere: Once the time, day, and date are set, push the crown back into its original position to start the watch movement.
Video 1: A 21-second demonstration of the Armitron Men's Day-Date Function Watch, showing its design and features.
3. Funcionament
3.1 Cronometratge
Your Armitron watch is powered by a Japanese-quartz movement, known for its accuracy and reliability. Once set, the watch will continuously display the current time, day, and date.
3.2 Resistència a l'aigua
Aquest rellotge és resistent a l'aigua fins a 50 metres (165 peus). Aquesta classificació significa que generalment és adequat per a períodes curts de natació recreativa. És no suitable for diving or snorkeling. Avoid operating the crown or pushers when the watch is wet to prevent water intrusion.

Figure 3: Water Resistance Chart, detailing appropriate activities for various water resistance ratings. This watch is rated for 50M (165FT).
4. Manteniment
4.1 Neteja
To maintain the appearance of your watch, wipe the case and band regularly with a soft, dry cloth. For more stubborn dirt, a slightly damp es pot fer servir un drap, seguit d'un drap sec. Eviteu fer servir netejadors químics, ja que poden danyar l'acabat del rellotge.
4.2 Substitució de la bateria
The watch uses one product-specific battery. When the watch stops running, it indicates the battery needs replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure the water resistance seal is properly maintained.
4.3 Emmagatzematge
Quan no l'utilitzeu, guardeu el rellotge en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes. Podeu utilitzar la caixa d'embalatge original per emmagatzemar-lo.

Figure 4: The Armitron watch is packaged in a durable box, suitable for storage.
5. Solució De Problemes
- Mira No Corrent: Comproveu si la corona està completament empenta. Si ho està, potser cal substituir la pila.
- Hora/data incorrecta: Refer to Section 2.2 "Setting Time and Date" to re-adjust. Ensure the crown is pushed back in after setting.
- Condensació sota el cristall: This may indicate a breach in the water resistance seal. Avoid further exposure to water and seek professional service immediately.
- Luminous Hands Not Glowing: The luminous material requires exposure to light (natural or artificial) to charge. If they do not glow after sufficient exposure, this is not typically a malfunction but rather a characteristic of the material.
6. Especificacions
| Característica | Detall |
|---|---|
| Número de model | 20/4591BKTT |
| Moviment | Japanese-quartz |
| Diàmetre de la caixa | 39.5 mm |
| Resistència a l'aigua | 50 m (165 peus) |
| Material de la lent | cristall mineral |
| Tipus de banda | Expansion Band |
| Material | Acer inoxidable |
| Bateria | 1 bateria específica del producte (inclosa) |
7. Garantia i Suport
Armitron watches are manufactured with quality and precision. For specific warranty information and support, please refer to the warranty card included with your purchase or visit the official Armitron weblloc web. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.
For further assistance, you may contact Armitron customer service through their official channels. Details are typically provided in the watch packaging or on the manufacturer's weblloc.





