Merkur Decompression Watch User Manual

1. Introducció

The Merkur Decompression Watch is a vintage-inspired mechanical hand-wind timepiece designed for enthusiasts. It features a unique decompression scale on its dial, reminiscent of classic diving watches, and is powered by a precise manual mechanical movement. This manual provides essential information for the proper setup, operation, maintenance, and care of your watch.

Figure 1: Merkur Decompression Watch with canvas strap, showcasing the vibrant dial.

Figure 2: Merkur Decompression Watch featuring a classic metal bracelet.

2. Configuració

2.1 Donar corda al rellotge

Your Merkur Decompression Watch is equipped with a manual mechanical movement (Merkur Self-Developed M01D) and requires manual winding to operate. It does not have an automatic winding mechanism.

1. Ensure the crown is in its fully pushed-in position (position 0).
2. Gently rotate the crown clockwise. You will feel a slight resistance as the mainspring winds.
3. Continue winding until you feel a firm resistance, indicating the mainspring is fully wound. Do not force the crown past this point to avoid damage.
4. It is recommended to wind the watch daily at approximately the same time to ensure consistent operation and accuracy.

Figure 3: The Merkur Self-Developed M01D manual mechanical movement. Note: Manual machine movement, do not run without winding. The movement is precise, please do not exercise vigorously.

2.2 Configuració de l'hora

1. Pull the crown gently outwards to the time-setting position (position 1).
2. Rotate the crown in either direction to adjust the hour and minute hands to the correct time.
3. Once the time is set, push the crown firmly back into its original, fully pushed-in position (position 0). This also ensures water resistance.

Figure 4: The crown used for winding and time adjustment.

3. Funcionament del rellotge

3.1 Decompression Scale

The watch features a distinctive, colorful decompression scale on its dial. This design element is inspired by vintage dive watches and serves as a visual reference for theoretical decompression limits. While aesthetically significant, please refer to the water resistance section for practical usage limitations.

3.2 Resistència a l'aigua

Your Merkur Decompression Watch has a water resistance rating of 50 meters (5ATM). This rating indicates that the watch is suitable for:

• Ús diari
• Splashes and rain
• Showering (brief exposure to water)

Important: Aquest rellotge és NO suitable for swimming, diving, snorkeling, or any prolonged water immersion. Always ensure the crown is fully pushed in before any contact with water to maintain its water resistance. Exposure to hot water or steam (e.g., hot showers, saunas) should be avoided as it can compromise the seals.

Figure 5: K1 high arch glass and 50M life waterproof rating.

3.3 Pantalla lluminosa

The watch dial and hands are treated with luminous material. After exposure to light, these elements will glow in low-light or dark conditions, allowing for easy readability.

4. Manteniment

4.1 Atenció general

• Neteja: Wipe the watch case and crystal with a soft, dry, lint-free cloth regularly. For canvas straps, a slightly damp cloth can be used, ensuring it dries completely before wearing. Avoid using harsh chemicals or abrasive materials.
• Temperatura: Avoid exposing your watch to extreme temperatures (hot or cold) or sudden temperature changes, as this can affect the movement's accuracy and the integrity of the seals.
• Shocks & Vibrations: The mechanical movement is precise; avoid vigorous exercise or activities that could subject the watch to strong impacts or vibrations, as this may affect its accuracy or cause damage.
• Camps magnètics: Keep the watch away from strong magnetic fields (e.g., speakers, refrigerators, certain electronic devices) as magnetism can affect the accuracy of mechanical movements.

4.2 Regular Servicing

Like all mechanical watches, your Merkur Decompression Watch will benefit from periodic servicing by a qualified watchmaker. This typically involves cleaning, lubricating, and adjusting the movement to ensure optimal performance and longevity. Consult a professional for recommended service intervals, usually every 3-5 years.

5. Solució De Problemes

• Mira No Corrent: If the watch stops or does not run, it likely needs to be wound. As a manual mechanical watch, it does not have an automatic winding mechanism and must be wound daily as described in Section 2.1.
• Cronometratge incorrecte: Slight variations in timekeeping are normal for mechanical watches. If the watch is consistently running too fast or too slow, ensure it is fully wound. If the issue persists, it may require adjustment by a professional watchmaker.
• Water Intrusion: If moisture or condensation appears inside the watch, immediately take it to a professional watchmaker for inspection and repair to prevent further damage. Do not attempt to open the watch yourself.

6. Especificacions

Figure 6: Key dimensions of the Merkur Decompression Watch.

Figure 7: Close-up of the Merkur mechanical movement, showcasing its intricate components.

7. Consells d'usuari

• Aclariment de la resistència a l'aigua: While the watch features a decompression dial, its 50M water resistance rating means it is splash-proof and suitable for daily wear, but no for swimming or diving. Always confirm the crown is pushed in before exposure to water.
• Manual Winding is Key: Remember this is a manual wind watch. Daily winding is essential for consistent operation. If the watch stops, simply wind it as per the instructions in Section 2.1.
• Movement Precision: The Merkur M01D movement is designed for precision. To maintain this, avoid exposing the watch to harsh shocks or vibrations.

8. Garantia i Suport

For any questions, technical support, or warranty claims regarding your Merkur Decompression Watch, please contact the MERKUR Official Store directly through the platform where the purchase was made. Please retain your purchase receipt as proof of purchase for any service inquiries.