1. Introducció
Thank you for choosing the OLEVS 9901 Full Hollow Mechanical Watch. This timepiece combines sophisticated design with reliable mechanical movement, featuring a skeleton dial, luminous elements, and water resistance. This manual provides essential information for proper setup, operation, and maintenance to ensure the longevity and optimal performance of your watch.

2. Característiques clau
- Moviment mecànic: Equipped with either Mechanical Hand Wind or Automatic Self-Wind movement, showcasing intricate gears through the skeleton dial.
- Skeleton Design: Double-sided hollow design allows visibility of the watch's internal mechanism.
- Luminous Function: High-quality luminous coating on hands and markers for easy time reading in low-light conditions.
- Resistència a l'aigua: Rated for 30 meters (3 Bar) life waterproof, suitable for daily use like hand washing or light rain. Not suitable for swimming or diving.
- High Hardness Mirror: Features a coated glass dial window for clear vision, strong light transmission, and resistance to wear and scratches.
- Construcció duradora: Stainless steel case and band with a push-button hidden clasp.


3. Especificacions
| Atribut | Valor |
|---|---|
| Número de model | 9901 |
| Moviment | Mechanical Hand Wind, Automatic Self-Wind |
| Tipus de visualització | Numberless (Skeleton) |
| Forma de caixa | Ronda |
| Material de la caixa | Acer inoxidable |
| Diàmetre de la caixa | 41.5 mm |
| Gruix de la caixa | 13.5 mm |
| Tipus de material de la finestra de marcatge | Coated Glass (High Hardness Mirror) |
| Tipus de material de la banda | Stainless steel (Texture bracelet) |
| Longitud de banda | 20 cm |
| Amplada de la corretja | 20 mm |
| Tipus de tancament | Push Button Hidden Clasp (Double snap fastener) |
| Profunditat de resistència a l'aigua | 3Bar (30 meters life waterproof) |
| Pes | 133.5 g |
| Característiques | Skeleton, Luminous, Shock Resistant |
| Material de caixes i estoigs | Paper |

4. Configuració inicial
4.1 Desembalatge
Carefully remove the watch from its packaging. Inspect for any visible damage. The watch should be securely fastened in its box.
4.2 Ajust del braçalet
The stainless steel bracelet can be adjusted to fit your wrist. This typically involves removing or adding links. It is recommended to have this done by a professional jeweler to avoid damaging the watch or bracelet.
4.3 Donar corda al rellotge
Your OLEVS 9901 watch is an automatic mechanical timepiece. It is powered by the motion of your wrist. However, for initial setup or if the watch has stopped due to lack of wear, it needs to be manually wound:
- Assegureu-vos que la corona estigui completament encaixada (Posició 0).
- Gireu la corona en sentit horari aproximadament 30-40 vegades. Això generarà una reserva de marxa.
- The watch will then start ticking.
Once worn regularly (8-10 hours a day), the automatic movement will keep the watch wound.
5. Instruccions de funcionament
5.1 Configuració de l'hora
Per configurar l'hora:
- Estireu la corona fins a la posició 1 (la posició més externa).
- Gireu la corona en sentit horari o antihorari per ajustar les agulles de les hores i els minuts a l'hora correcta.
- Once the time is set, push the crown back into Position 0 (fully pushed-in) to engage the movement and start the watch.

5.2 Pantalla lluminosa
The luminous hands and markers absorb light during the day and glow in the dark. Exposure to bright light will enhance the glow effect.
5.3 Resistència a l'aigua
The watch is 30m (3 Bar) life waterproof. This means it can withstand splashes, rain, and brief immersion in water. However, it is not designed for swimming, showering, or diving. Avoid operating the crown while the watch is wet to prevent water ingress.
6. Cura i Manteniment
- Neteja: Wipe the watch regularly with a soft, dry cloth to remove dust and smudges. For the stainless steel band, a slightly damp es pot utilitzar un drap, seguit d'assecat immediat.
- Eviteu condicions extremes: Protect your watch from extreme temperatures, direct sunlight for prolonged periods, and strong magnetic fields, as these can affect the accuracy of the mechanical movement.
- Protecció contra impactes: While the watch is shock-resistant, avoid dropping it or subjecting it to severe impacts, which can damage the delicate internal components.
- Exposició a l'aigua: Always ensure the crown is fully pushed in before any contact with water. If the watch is exposed to saltwater, rinse it with fresh water and dry it thoroughly.
- Servei professional: Mechanical watches benefit from periodic professional servicing (every 3-5 years) to ensure optimal performance and lubrication of moving parts.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Watch stops or runs inaccurately | Insufficient power reserve (not wound enough or not worn sufficiently) | Manually wind the watch by turning the crown 30-40 times clockwise. Wear the watch regularly for 8-10 hours a day. |
| Condensation under the crystal | Temperature changes or water ingress | If minor, place the watch in a dry, warm place (not hot). If severe or persistent, seek professional repair immediately to prevent corrosion. |
| Hands do not move when setting time | Crown not pulled out to the correct position | Ensure the crown is pulled out to Position 1 (outermost position) firmly. |
| Luminous feature is dim | Insufficient exposure to light | Expose the watch dial to bright light (natural or artificial) for a few minutes to charge the luminous material. |
8. Consells d'usuari
- Enrotllament regular: Even with automatic movement, if you don't wear the watch daily, give it a few manual winds every couple of days to maintain accuracy.
- Eviteu productes químics: Keep your watch away from harsh chemicals, solvents, and detergents, which can damage the case, strap, and seals.
- Tancament segur: Always ensure the push-button hidden clasp is securely fastened to prevent accidental loss.
9. Garantia i Suport
OLEVS watches are manufactured to high standards. For any issues related to manufacturing defects or performance, please refer to your purchase documentation for specific warranty terms and contact information. Keep your proof of purchase for warranty claims.
For technical support or service inquiries, please contact the authorized OLEVS service center or your retailer.
10. Vídeo del producte
Mireu aquest vídeo per obtenir una informació detalladaview of the OLEVS 9901 watch, including its features, design, and operation.





