Introducció
This manual provides essential information for the proper use, care, and maintenance of your Hamilton Khaki Field Murph Automatic Watch, model H70605731. This Swiss-made timepiece features a 42mm stainless steel case, a black dial, and a cow leather strap. It is powered by the H-10 automatic movement, offering an 80-hour power reserve, and is water-resistant to 100 meters (10 bar).
Configuració
Desembalatge i inspecció inicial
Upon receiving your watch, carefully remove it from its packaging. Inspect the watch for any visible damage or irregularities. Ensure all protective films are removed from the crystal and case back.
Enrotllant el rellotge
Your Hamilton Khaki Field Murph watch is equipped with an automatic movement. While it winds itself with wrist movement, it is recommended to manually wind it upon first use or after it has stopped due to lack of wear. To do this:
- Unscrew the crown (if applicable) and pull it out to position 1 (winding position).
- Turn the crown clockwise approximately 20-30 times until you feel resistance. This builds up the initial power reserve.
- Push the crown back in and screw it down securely to ensure water resistance.
Ajust de la corretja
The watch comes with a cow leather strap. Adjust the pin buckle to achieve a comfortable and secure fit on your wrist. The watch should be snug enough not to slide freely, but not so tight as to restrict circulation.

Davant view of the Hamilton Khaki Field Murph Automatic Watch, showcasing the black dial and leather strap.
Funcionament del rellotge
Establiment de l'hora
Per configurar l'hora del rellotge:
- Unscrew the crown (if applicable) and gently pull it out to position 2 (time setting position). The seconds hand will stop.
- Gireu la corona en sentit horari o antihorari per moure les agulles de les hores i els minuts a l'hora desitjada.
- Once the time is set, push the crown back into position 0 and screw it down securely to maintain water resistance. The seconds hand will resume movement.

lateral view of the watch, highlighting the crown for time setting and winding.
Manteniment i cura
Resistència a l'aigua
Your watch is water-resistant to 10 bar (100 meters). This makes it suitable for swimming and showering. However, it is crucial to ensure the crown is always pushed in and screwed down tightly before any contact with water. Avoid operating the crown while the watch is wet or submerged. The leather strap is not designed for prolonged water exposure and may degrade if frequently wet.
Neteja
Per netejar la caixa i el vidre del rellotge, utilitzeu un drap suau i sec.amp cloth. For the leather strap, wipe it with a dry, soft cloth. Avoid using chemical cleaners, solvents, or abrasive materials, as these can damage the watch's finish or strap.
Eviteu les condicions extremes
Protect your watch from extreme temperatures (above 60°C / 140°F or below 0°C / 32°F) and sudden temperature changes. Keep the watch away from strong magnetic fields, such as those produced by speakers, refrigerators, or certain electronic devices, as these can affect the accuracy of the mechanical movement.
Intervals de servei
For optimal performance and longevity, it is recommended to have your watch serviced by an authorized Hamilton service center every 3-5 years. Regular servicing includes cleaning, lubrication, and checking the movement's accuracy and water resistance.

posterior view of the watch, showing the case back and strap attachment.
Resolució de problemes
- El rellotge no funciona: If the watch has stopped, it may simply need to be wound. Manually wind the watch using the crown as described in the 'Setup' section. If it still does not run, it may require servicing.
- Temps imprecís: Minor variations in timekeeping are normal for mechanical watches. However, if the watch is consistently gaining or losing significant time, it might have been exposed to a strong magnetic field or requires professional adjustment/servicing.
- Condensació sota el cristall: This indicates a potential breach in water resistance. Immediately contact an authorized service center to prevent further damage to the movement.
Especificacions
| Número de model | H70605731 |
| Moviment | Swiss H-10 Automatic, 80-hour power reserve |
| Material de la caixa | Acer inoxidable |
| Diàmetre de la caixa | 42 mm |
| Color del dial | Negre |
| Cristall | Safir |
| Resistència a l'aigua | 10 bar (100 metres) |
| Material de la corretja | Cow Leather |
| Lluminescència | Super-LumiNova a les agulles i els marcadors |
| Dimensions del producte | 0.39 x 0.39 x 0.39 polzades; 1.86 lliures |
Informació de la garantia
Hamilton watches typically come with a manufacturer's warranty covering defects in materials and workmanship. The specific terms, conditions, and duration of your warranty are provided on the warranty card included with your purchase. Please retain your proof of purchase for any warranty claims.
Suport
For technical assistance, service, or warranty claims, please contact an authorized Hamilton service center or the retailer where the watch was purchased. Ensure to have your watch model number (H70605731) and purchase details available when seeking support.
You can find a list of authorized service centers on the official Hamilton weblloc.





