Introduction
This manual provides essential instructions for the proper use, setup, and maintenance of your RGMT Zumwalt Automatic Watch, model RG-8068. This timepiece features a robust 48mm stainless steel case, a Japanese Miyota 21-jewel automatic movement, and a 50 ATM (500 meters) water resistance rating. Please read this manual carefully to ensure optimal performance and longevity of your watch.
Image: The RGMT Zumwalt Automatic Watch RG-8068, showcasing its design and stainless steel bracelet.
Setup
Winding the Watch
The RGMT Zumwalt Automatic Watch is powered by a Japanese Miyota 21-jewel automatic movement. It does not require a battery. The movement is wound by the motion of your wrist during wear. If the watch has stopped or has not been worn for an extended period, it may require manual winding to initiate operation.
- Unscrew the Crown: Locate the crown on the right side of the watch case. Gently unscrew the crown counter-clockwise until it is free from the case. This is position 0 (neutral position).
- Manual Winding: In position 0, turn the crown clockwise approximately 30-40 times. This will provide sufficient power reserve to start the watch. The watch has a power reserve of approximately 42 hours when fully wound.
- Screw Down the Crown: After winding, push the crown gently back towards the case and screw it clockwise until it is securely tightened. This ensures water resistance.
Setting Time and Date
To set the time and date, follow these steps:
Image: A detailed view of the watch dial and crown, showing the crown in an unscrewed position.
- Unscrew the Crown: Unscrew the crown counter-clockwise until it is in position 0.
- Set the Date (Position 1): Gently pull the crown out to the first click (Position 1). Turn the crown clockwise or counter-clockwise to adjust the date. Avoid setting the date between 9:00 PM and 3:00 AM, as this can damage the movement. If the current time falls within this period, first set the time outside this range, then set the date, and finally reset the time.
- Set the Time (Position 2): Pull the crown out to the second click (Position 2). The second hand will stop. Turn the crown to set the hour and minute hands. To ensure accuracy, set the time a few minutes ahead and then push the crown back to position 0 when a time signal (e.g., from a radio or phone) reaches the desired time.
- Screw Down the Crown: After setting, push the crown gently back to position 0 and screw it clockwise until it is securely tightened against the case. This is crucial for maintaining water resistance.
Operating
Wearing the Watch
Ensure the watch bracelet is adjusted to fit comfortably on your wrist. It should be snug enough not to slide freely but not so tight as to restrict circulation. The stainless steel bracelet features a fold-over buckle with a safety lock and push-button release for secure wearing.
Water Resistance
Your RGMT Zumwalt Automatic Watch is rated for 50 ATM (500 meters) water resistance. This means it is suitable for professional marine activity, serious surface water sports, and skin diving. It is also suitable for saturation diving. However, it is imperative that the crown is always fully screwed down before any contact with water. Do not operate the crown or push buttons while the watch is submerged or wet.
Image: The RGMT Zumwalt Automatic Watch being worn, with water droplets on the watch and wrist, highlighting its water-resistant design.
Luminous Display
The watch features a luminous display on its hands and hour markers, providing visibility in low-light conditions. Exposure to light charges the luminous material, allowing it to glow in the dark.
Image: The watch dial illuminated in darkness, showcasing the luminous properties of its hands and hour markers.
Maintenance
Cleaning Your Watch
To maintain the appearance of your watch, clean it regularly. For the stainless steel case and bracelet, use a soft, damp cloth. For stubborn dirt, a mild soap solution can be used, followed by rinsing with clean water (ensure the crown is securely screwed down) and drying thoroughly with a soft cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the finish.
Sapphire Crystal Care
The watch is equipped with an anti-reflection coated sapphire lens, which is highly scratch-resistant. Clean the crystal with a soft, lint-free cloth. Avoid direct impact to prevent chipping or shattering, despite its durability.
Regular Servicing
Like all mechanical timepieces, your RGMT Zumwalt Automatic Watch benefits from periodic professional servicing to ensure its accuracy and longevity. It is recommended to have your watch inspected by an authorized service center every 3-5 years.
Troubleshooting
- Watch Stops Running: If the watch stops, it may need to be manually wound. Follow the 'Winding the Watch' instructions in the Setup section. Ensure you are wearing the watch regularly for sufficient wrist movement to keep it wound.
- Date Not Changing Correctly: Check if the date was set during the prohibited hours (9:00 PM - 3:00 AM). If so, reset the time and date as per the instructions.
- Condensation Under Crystal: If you notice condensation under the crystal, this indicates a breach in water resistance. Immediately contact customer support or an authorized service center. Do not attempt to dry the watch yourself.
- Inaccurate Timekeeping: Minor variations in timekeeping are normal for mechanical watches. However, if the watch is consistently gaining or losing significant time, it may require adjustment by a professional watchmaker.
Specifications
Image: An illustrative diagram detailing the key components and features of the RGMT Zumwalt Automatic Watch RG-8068.
| Feature | Detail |
|---|---|
| Model Name | Zumwalt Automatic |
| Model Number | RG-8068 |
| Movement | Japanese Miyota Automatic, 21 Jewels |
| Power Reserve | Approximately 42 hours |
| Case Material | Stainless Steel |
| Case Diameter | 48 mm |
| Case Thickness | 14.05 mm |
| Crystal | Anti-Reflection Coated Sapphire Lens |
| Band Material | Solid Stainless Steel |
| Band Width | 22 mm |
| Band Length | 17.9 cm |
| Clasp Type | Fold Over Buckle With Safety Lock And Push Button |
| Water Resistance | 50 ATM (500 meters) |
| Weight | 150 g |
| Additional Features | 3 Hands Date Display |
Warranty Information
Your RGMT Zumwalt Automatic Watch RG-8068 comes with a 2-Year International Warranty from the date of purchase. This warranty covers manufacturing defects in materials and workmanship under normal use. It does not cover:
- Damage resulting from improper handling, lack of care, accidents, or normal wear and tear.
- Water damage if the crown was not properly screwed down.
- Unauthorized repairs or modifications.
To claim warranty service, please retain your proof of purchase and contact RGMT customer support.
Support
For further assistance, technical support, or warranty claims, please visit the official RGMT website or contact their customer service department. You can often find contact information on the brand's official Amazon store page or through the documentation included with your watch.
RGMT Official Store: Visit the RGMT Store on Amazon