1. Sarrera
This manual provides detailed instructions for the operation and maintenance of your OLEVS Men's Chronograph Multifunction Quartz Watch, Model OPK-US-2875-JJ. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your timepiece.

Image 1: OLEVS Men's Chronograph Watch, Gold color with black silicone strap.
2. Erlojuaren osagaiak
Ezagutu zure erlojuaren osagai nagusiak:
- Koroa: Data eta ordua ezartzeko erabiltzen da.
- Bultzatzaileak (A eta B): Used for chronograph functions.
- Markagailu nagusia: Orduak, minutuak eta segundoak erakusten ditu.
- Azpimarkagailuak:
- Chronograph Minute Subdial
- Chronograph Second Subdial
- 24-Hour / Moon Phase Subdial
- Data leihoa: Uneko data bistaratzen du.
- Esku argitsuak: For visibility in low light.
- Silikonazko uhala: Durable and comfortable.

Image 2: Watch components and their functions, including crown, pushers, and subdials.
3. Setup and Time Setting
- Ordua ezartzea:
- Atera koroa hara. bigarren postua (urrunen dagoena).
- Biratu koroa ordu eta minutuen orratzak ezartzeko.
- Push the crown back to the lehen postua (funtzionamendu-posizio normala) erlojua martxan jartzeko.
- Data ezartzea:
- Atera koroa hara. lehen postua (one click out).
- Turn the crown clockwise or counter-clockwise (depending on the movement) to set the date.
- Once the correct date is displayed, push the crown back to the lehen postua.
- Oharra: Avoid setting the date between 9 PM and 3 AM, as this may interfere with the date change mechanism. If you need to set the date during this period, first set the time outside this range, adjust the date, then reset the time.
- Setting the 24-Hour / Moon Phase Subdial:
- This subdial typically synchronizes with the main hour hand. It indicates AM/PM and the approximate moon phase. It cannot be set independently.
4. Kronografoaren funtzionamendua
Kronografo funtzioak igarotako denbora neurtzeko aukera ematen dizu.
- Kronografoa abiaraztea: Prentsa bultzatzailea A (top button) to start the chronograph second hand.
- Kronografoa gelditzea: Prentsa bultzatzailea A again to stop the chronograph. The elapsed time will be indicated by the chronograph second and minute subdials.
- Kronografoa berrezartzea: After stopping, press pusher B (bottom button) to reset all chronograph hands to their zero positions.
Video 1: Demonstration of the OLEVS watch features, including chronograph operation and design details. Duration: 0:38.
5. Mantentzea
- Garbiketa: Wipe the watch regularly with a soft, dry cloth. For the silicone strap, a mild soap and water solution can be used, followed by thorough rinsing and drying.
- Uraren erresistentzia: This watch is water resistant up to 30 meters (3 ATM). It is suitable for daily use, such as hand washing, rain, and splashes. It is ez suitable for swimming, diving, or hot showers/baths, as steam and temperature changes can compromise seals. Ensure the crown is fully pushed in before any contact with water.
- Tenperatura: Avoid exposing the watch to extreme temperatures (hot or cold) or sudden temperature changes, which can affect accuracy and seal integrity.
- Eremu magnetikoak: Keep the watch away from strong magnetic fields, as these can interfere with the quartz movement.
- Bateria ordezkatzea: When the watch stops or the second hand moves erratically, the battery may need replacement. This should be performed by a qualified watch technician to maintain water resistance.

Image 3: Water resistance guidelines for the OLEVS watch, showing suitability for splash water, rain, and car wash, but not swimming or hot showers.
6. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Erlojua gelditu egiten da edo etenka dabil. | Bateria baxua. | Ordeztu bateria erloju-teknikari profesional batek. |
| Data ez da gauerdian aldatzen. | Ordua gaizki ezarrita dago (adibidez, AM/PM nahasketa). | Advance the time by 12 hours. Ensure the date changes around midnight. |
| Kronografoaren orratzak ez dira zeroraino berrezartzen. | Kalibrazioa behar du. | Kontsultatu erloju-teknikari bati doikuntza egiteko. |
| Erlojuaren barruko kondentsazioa. | Water ingress due to compromised seal or improper crown closure. | Eraman erlojua berehala profesional batengana ikuskatu eta konpontzeko, kalte gehiago saihesteko. |
7. Zehaztapenak
| Marka | OLEVS |
| Modelo zenbakia | OPK-US-2875-JJ |
| Mugimendu Mota | Quartz (Japanese-made) |
| Bistaratzeko mota | Analogikoa |
| Kasu Materiala | Altzairu herdoilgaitza |
| Kasuaren Diametroa | 41.5 milimetro |
| Kasuen lodiera | 11.5 milimetro |
| Banda Materiala | Silikona |
| Bandaren Zabalera | 2 zentimetro |
| Bandaren Luzera | 20 zentimetro |
| Kristalezko materiala | Glass (High hardness coated mirror) |
| Urarekiko erresistentzia sakonera | 30 metro (3 kutxazain automatiko) |
| Ezaugarri bereziak | Chronograph, Moon Phase, Date Display, Luminous Hands |
| Elementuaren pisua | 0.12 kilogramo (gutxi gorabehera 4.23 ontza) |
8. Bermea eta Laguntza
For warranty information or technical support, please refer to the documentation included with your purchase or contact OLEVS customer service. Keep your purchase receipt as proof of purchase for warranty claims.
Fabrikatzailea: OLEVS
Eredua: OPK-US-2875-JJ