1. Introducció
Thank you for choosing the OLEVS Chronograph Quartz Watch Model 3678. This manual provides essential information for the proper setup, operation, and maintenance of your new timepiece. Please read these instructions carefully to ensure optimal performance and longevity of your watch.

Image 1.1: OLEVS Chronograph Quartz Watch Model 3678.
2. Producte acabatview
The OLEVS Model 3678 is a sophisticated men's chronograph watch featuring a 44mm large dial, precise quartz movement, and a durable stainless steel construction. It includes a date display, chronograph subdials, and a 24-hour moon phase indicator. The watch is designed for daily wear with 30 meters of water resistance.
Característiques principals:
- Funció de cronògraf: Per a una mesura precisa del temps.
- 24-Hour Moon Phase Dial: Indicates day/night cycle.
- Visualització de la data: Convenient calendar window.
- Resistència a l'aigua de 30M: Suitable for daily splashes and rain.
- Rhombic Clear Coated Mirrors: Enhanced clarity and durability.
- Push Button Hidden Clasp: Secure and comfortable fit.

Image 2.1: Key features of the OLEVS Chronograph Watch.

Image 2.2: Watch dial and button functions.
Components del rellotge:
- Corona: S'utilitza per configurar l'hora i la data.
- Top Pusher: Inicia i atura el cronògraf.
- Bottom Pusher: Resets the chronograph.
- Minute Subdial: Mesura els minuts transcorreguts per al cronògraf.
- Seconds Subdial: Mesura els segons transcorreguts per al cronògraf.
- 24-Hour Moon Phase Dial: Displays the 24-hour cycle and moon phase.
- Finestra de data: Mostra la data actual.
3. Configuració
Configuració de l'hora:
- Estireu la corona fins a la segona posició de clic.
- Rotate the crown to adjust the hour and minute hands to the correct time. Ensure the 24-hour moon phase dial also aligns with AM/PM.
- Empenyeu la corona cap a la posició normal.
Configuració de la data:
- Estireu la corona fins al primer clic.
- Rotate the crown to set the correct date. Avoid setting the date between 9 PM and 3 AM, as this may interfere with the date change mechanism.
- Empenyeu la corona cap a la posició normal.
Ajust de la polsera:
The stainless steel bracelet can be adjusted by removing or adding links. A specialized tool is often required for this process. If you are unsure, it is recommended to have a professional watchmaker adjust the bracelet to prevent damage.

Image 3.1: Watch with band adjustment tool.
4. Funcionament del cronògraf
Ús del cronògraf:
- Començar: Press the top pusher (at the 2 o'clock position) to start the chronograph. The seconds subdial will begin to move.
- Parar: Press the top pusher again to stop the chronograph. The elapsed time will be indicated by the seconds and minute subdials.
- Per restablir: Press the bottom pusher (at the 4 o'clock position) to reset the chronograph hands to zero. This can only be done when the chronograph is stopped.
Reading the 24-Hour Moon Phase Dial:
The subdial at the 6 o'clock position indicates the 24-hour cycle, with a sun icon for daytime and a moon icon for nighttime. This dial moves in conjunction with the main hour hand, providing a visual representation of the time of day.
5. Manteniment
Resistència a l'aigua:
Your OLEVS watch is rated for 30 meters (3ATM) of water resistance. This means it is suitable for daily use and can withstand splashes, rain, and hand-washing. It is no suitable for swimming, bathing, diving, or any prolonged water immersion. Always ensure the crown is fully pushed in to maintain water resistance.
Neteja:
To clean your watch, wipe it gently with a soft, dry cloth. For the stainless steel bracelet, a slightly damp cloth can be used, followed by a dry cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish.
Substitució de la bateria:
This watch uses a quartz movement, powered by a battery. When the watch stops or the second hand begins to jump erratically, it indicates a low battery. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and function.
6. Solució De Problemes
Mira No Corrent:
- Comproveu si la corona està completament empenta cap a dins.
- És possible que la bateria necessiti substitució.
Hora/data incorrecta:
- Refer to the "Setting the Time" and "Setting the Date" sections in this manual.
- Ensure the crown is fully pushed in after adjustment.
El cronògraf no es reinicia a zero:
- Ensure the chronograph is stopped before pressing the reset button.
- If the issue persists, a professional adjustment may be required.
7. Especificacions
| Característica | Detall |
|---|---|
| Model de marca | OLEVS / 3678 |
| Diàmetre de la caixa | 44 Mil·límetres |
| Gruix de la caixa | 12 Mil·límetres |
| Amplada de banda | 20 Mil·límetres |
| Longitud de banda | 21 centímetres |
| Tipus de moviment | Original Quartz Movement |
| Material de cristall | Rhombic High Hardness Coated Glass |
| Material de la corretja | Acer inoxidable |
| Tipus de tancament | Push Button Hidden Clasp (Double Butterfly Button) |
| Profunditat de resistència a l'aigua | 30 metres |
| Pes de l'article | 130 grams |
| Tipus de visualització | Analògic |
| Forma de caixa | Ronda |
8. Informació de la garantia
This OLEVS watch comes with a warranty provided by both the Manufacturer and the Seller. For specific details regarding the warranty period and coverage, please refer to the warranty card included with your purchase or contact the seller directly. Keep your proof of purchase for warranty claims.
9. Suport
For any questions, technical assistance, or service requests not covered in this manual, please contact the OLEVS customer support or the seller from whom you purchased the watch. Please have your model number (3678) and purchase details ready when contacting support.





