Rado DiaStar Original Automatic Watch

1. Introduction

This user manual provides essential information for the proper use, care, and maintenance of your Rado DiaStar Original Automatic Gents 35 mm watch, model R12413613. Please read these instructions carefully to ensure optimal performance and longevity of your timepiece.

The Rado DiaStar Original is renowned for its distinctive design and robust construction, featuring an automatic movement, a scratch-resistant sapphire crystal, and a durable stainless steel case with PVD coating. This model includes a black dial with 12 crystal markers and a date display at the 6 o'clock position.

Image: Front view of the Rado DiaStar Original Automatic Gents 35 mm watch, model R12413613, featuring a gold-toned case and bracelet, black dial with crystal markers, and date display.

2. Setup

2.1 Unpacking

Carefully remove your watch from its packaging. Inspect the watch for any visible damage. Keep the original packaging for future storage or transport.

2.2 Setting Time and Date

1. Pull the crown out to position 2: This is typically the first click. Turn the crown clockwise or counter-clockwise to set the date. 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 is the outermost position. Turn the crown to set the hour and minute hands. Ensure the AM/PM is correctly set by observing if the date changes when the hour hand passes midnight.
3. Push the crown back to position 1: Once the time and date are set, gently push the crown back into its original, fully closed position. This ensures water resistance.

2.3 Winding the Watch

Your Rado DiaStar Original is an automatic watch, meaning it is powered by the motion of your wrist. However, if the watch has stopped or has not been worn for an extended period, it may require manual winding.

• Manual Winding: With the crown in position 1 (fully pushed in), turn the crown clockwise approximately 20-30 times. This will provide enough power reserve to start the watch.
• Automatic Winding: Once started, wearing the watch for at least 8-10 hours a day will keep it sufficiently wound.

2.4 Adjusting the Bracelet

The gold stainless steel bracelet with deployment clasp is designed for comfort and security. For proper fit, it may require adjustment. It is highly recommended to have the bracelet adjusted by a professional watchmaker or an authorized Rado service center to prevent damage to the links or clasp.

3. Operating Instructions

3.1 Automatic Movement

The watch is equipped with a high-quality Swiss automatic movement. This movement harnesses the kinetic energy generated by your wrist's natural motion to wind the mainspring. When fully wound, the watch typically has a power reserve of approximately 38-42 hours. If the watch is not worn for an extended period, it will stop and need to be manually wound or worn again to restart.

3.2 Water Resistance

Your Rado DiaStar Original watch has a water resistance rating of 3 bar (30 meters). This rating means the watch is suitable for everyday use and can withstand splashes or brief immersion in water, such as washing hands or light rain. It is NOT suitable for swimming, showering, diving, or any water sports. Always ensure the crown is fully pushed in to maintain water resistance.

4. Maintenance

4.1 Cleaning

To maintain the appearance of your Rado watch, clean it regularly with a soft, damp cloth. For the metal bracelet, a soft brush and mild soapy water can be used, ensuring to rinse thoroughly and dry completely. Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish.

4.2 Crystal Care

The watch features a sapphire crystal, known for its exceptional scratch resistance. While highly durable, it is not entirely impervious to damage. Avoid impacts and contact with extremely hard or sharp objects to prevent chipping or cracking.

4.3 Regular Servicing

Like any precision instrument, your Rado automatic watch requires periodic professional servicing to ensure its accuracy and longevity. It is recommended to have your watch serviced by an authorized Rado service center every 3-5 years. This service typically includes cleaning, lubrication, and adjustment of the movement, as well as replacement of seals to maintain water resistance.

5. Troubleshooting

• Watch Not Running: If the watch has stopped, manually wind it by turning the crown clockwise 20-30 times with the crown in position 1. If it still does not start after wearing it for several hours, the power reserve may be depleted, or it may require servicing.
• Date Not Changing: Ensure the time is set correctly, especially the AM/PM cycle. If the date changes at noon instead of midnight, you have set the time 12 hours incorrectly. Adjust the time accordingly.
• Water Intrusion: If you notice condensation or water inside the watch, immediately take it to an authorized Rado service center. Do not attempt to open the watch yourself, as this will void the warranty and can cause further damage.
• Inaccurate Timekeeping: Minor variations in timekeeping are normal for mechanical watches. However, if your watch is consistently gaining or losing significant time, it may require adjustment or servicing by a professional.

6. Specifications

7. Warranty and Support

7.1 Warranty Information

Your Rado DiaStar Original Automatic Watch is covered by a Two Year Warranty from the date of purchase. 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. For full warranty terms and conditions, refer to the warranty card included with your watch or visit the official Rado website.

7.2 Customer Support

For any questions, service requests, or technical assistance, please contact an authorized Rado service center or visit the official Rado website for contact information. Professional assistance ensures that your watch receives the correct care and genuine parts.