Hamilton Khaki Field Murph Automatic Watch H70605731 User Manual

Introduction

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).

Setup

Unboxing and Initial Inspection

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.

Winding the Watch

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:

1. Unscrew the crown (if applicable) and pull it out to position 1 (winding position).
2. Turn the crown clockwise approximately 20-30 times until you feel resistance. This builds up the initial power reserve.
3. Push the crown back in and screw it down securely to ensure water resistance.

Adjusting the Strap

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.

Front view of the Hamilton Khaki Field Murph Automatic Watch, showcasing the black dial and leather strap.

Operating the Watch

Setting the Time

To set the time on your watch:

1. Unscrew the crown (if applicable) and gently pull it out to position 2 (time setting position). The seconds hand will stop.
2. Turn the crown clockwise or counter-clockwise to move the hour and minute hands to the desired time.
3. 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.

Side view of the watch, highlighting the crown for time setting and winding.

Maintenance and Care

Water Resistance

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.

Cleaning

To clean the watch case and crystal, use a soft, damp 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.

Avoid Extreme Conditions

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.

Service Intervals

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.

Rear view of the watch, showing the case back and strap attachment.

Troubleshooting

• Watch not running: 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.
• Inaccurate time: 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.
• Condensation under the crystal: This indicates a potential breach in water resistance. Immediately contact an authorized service center to prevent further damage to the movement.

Specifications

Warranty Information

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.

Support

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 website.