RGMT Globemaster GMT Automatic Watch RG-8067 User Manual

Introduction

This manual provides essential instructions for the proper setup, operation, maintenance, and care of your RGMT Globemaster GMT Automatic Watch. Please read this guide thoroughly to ensure optimal performance and longevity of your timepiece.

Setup

Initial Winding

Your RGMT Globemaster GMT watch is powered by an automatic mechanical movement (Japanese TMI NH34). It winds itself through the motion of your wrist. If the watch has stopped or is low on power, manually wind it by rotating the crown clockwise approximately 30-40 times while it is in the normal (pushed-in) position. This will provide sufficient power reserve to start the watch.

Setting Time and Date

1. Pull the crown out to position 2: This position allows you to set the date. Rotate the crown clockwise or counter-clockwise until the desired date is displayed. Avoid setting the date between 9 PM and 3 AM, as this can damage the movement.
2. Pull the crown out to position 3: This position allows you to set the local time and the GMT hand. Rotate the crown to move the hour and minute hands to the correct local time. The 24-hour GMT hand will move in conjunction with the main hour hand.
3. Push the crown back to position 1: Once the time and date are set, push the crown firmly back into its normal operating position to ensure water resistance.

Setting the GMT (Second Time Zone) Hand

The GMT hand operates on a 24-hour scale. To set the GMT hand independently:

1. Pull the crown out to position 2: This is the date setting position.
2. Rotate the crown counter-clockwise: In this position, rotating the crown counter-clockwise will adjust the 24-hour GMT hand independently. Set it to your desired second time zone.
3. Push the crown back to position 1: After setting, ensure the crown is fully pushed in.

Image: Close-up view of the watch dial, highlighting the GMT hand and date display for time zone adjustments.

Adjusting the Bracelet

The stainless steel bracelet can be adjusted for a comfortable fit. This typically involves removing or adding links using push pins. It is recommended to have this procedure performed by a qualified watch technician to prevent damage to the bracelet or watch. An additional silicone strap is included for alternative wear.

Image: The RGMT Globemaster GMT watch shown alongside its interchangeable stainless steel and silicone straps.

Operating the Watch

Automatic Movement

The watch is powered by an automatic movement, meaning it does not require a battery. It is wound by the natural motion of your arm. When fully wound, it has a power reserve that allows it to run for a certain period (typically 38-42 hours) when not worn. If the watch is not worn for an extended period, it may stop and require manual winding to restart.

GMT Functionality

The GMT hand, operating on a 24-hour scale, allows you to track a second time zone simultaneously with your local time. The rotating bezel can also be used to track a third time zone by aligning the 24-hour markers on the bezel with the GMT hand.

Water Resistance (30 ATM / 300 Meters)

Your watch is water-resistant up to 300 meters (30 ATM). This makes it suitable for professional marine activity and serious surface water sports, but not for saturation diving. Always ensure the crown is fully pushed in before exposing the watch to water. Do not operate the crown or pushers while the watch is wet or submerged.

Luminous Display

The hour markers and hands feature luminous material, providing visibility in low-light conditions after exposure to light.

Image: The watch dial illuminated in darkness, showcasing its luminous elements for readability.

Maintenance

Cleaning

To clean your watch, wipe it gently with a soft, damp cloth. For the stainless steel bracelet, a soft brush with mild soap and water can be used, followed by thorough rinsing and drying. Ensure the crown is fully closed before cleaning with water.

Water Resistance Precautions

• Always ensure the crown is fully pushed in before any contact with water.
• Do not operate the crown or pushers while the watch is submerged or wet.
• Avoid exposing the watch to sudden temperature changes, which can affect water resistance seals.
• Have the water resistance seals checked periodically (e.g., every 2-3 years) by a professional watchmaker.

Environmental Factors

• Temperature: Avoid exposing your watch to extreme temperatures (above 60°C / 140°F or below 0°C / 32°F) or rapid temperature changes.
• Magnetic Fields: Keep your watch away from strong magnetic fields (e.g., speakers, refrigerators, mobile phones), as these can affect the accuracy of the mechanical movement.
• Shocks: While robust, avoid severe impacts or shocks to the watch.

Servicing

Like any precision mechanical instrument, your watch requires periodic servicing to maintain optimal performance. It is recommended to have your watch serviced by an authorized service center every 3-5 years.

Troubleshooting

• Watch has stopped: If the watch has stopped, it likely needs to be wound. Manually wind the watch by rotating the crown clockwise 30-40 times in position 1. If the watch still does not start, ensure the crown is fully pushed in.
• Time is inaccurate: Check if the watch is fully wound. If it is, exposure to strong magnetic fields can affect accuracy. Demagnetization by a professional watchmaker may be required.
• Date not changing: Ensure the crown is fully pushed in after setting. If the date is set between 9 PM and 3 AM, it may not change correctly. Adjust the time past 3 AM and then reset the date.
• Condensation under crystal: This indicates a potential breach in water resistance. Immediately take the watch to a professional watchmaker for inspection and repair to prevent internal damage.

Specifications

Image: The watch's transparent case back, offering a view of the intricate automatic movement.

Warranty

Your RGMT Globemaster GMT Automatic Watch is covered by a 2-year international manufacturer's warranty. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from improper handling, accidents, unauthorized repairs, or normal wear and tear. Please retain your proof of purchase for warranty claims.

Support

For further assistance, service, or warranty claims, please refer to the contact information provided with your purchase documentation or visit the official RGMT website. When contacting support, please have your watch model number (RG-8067) and proof of purchase readily available.