Seiko 7548 Analog Quartz Instructions

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Seiko 7548 Analog Quartz Specification

The Seiko 7548 Analog Quartz Watch is a robust timepiece renowned for its precision and durability, epitomizing Seiko's pioneering efforts in quartz technology. This watch features a 150-meter water resistance, making it suitable for recreational scuba diving and ensuring reliability in various aquatic environments. Encased in stainless steel, the watch offers a sturdy build that withstands daily wear and harsh conditions, complemented by a unidirectional rotating bezel designed for timing dives accurately. The 7548 is equipped with Seiko's quartz movement, known for its remarkable accuracy and low maintenance, operating on a 7-jewel configuration that enhances its longevity.

The watch's dial is characterized by its legibility, featuring large luminescent markers and hands for optimal visibility in low-light conditions, a crucial feature for divers. A day-date window is conveniently positioned at the three o'clock mark, adding functionality to its design. The crystal is typically made of Hardlex, Seiko's proprietary hardened mineral glass, offering a balance between clarity and scratch resistance.

The Seiko 7548 also exhibits a screw-down crown to enhance water resistance, a feature favored by divers and sports enthusiasts alike. Its battery life extends to approximately three years, reflecting the efficiency of quartz technology. Overall, the Seiko 7548 Analog Quartz Watch is a testament to Seiko's commitment to quality and innovation, blending functionality with classic design elements to cater to both divers and watch enthusiasts.

Seiko 7548 Analog Quartz F.A.Q.

How do I set the time on my Seiko 7548 Analog Quartz Watch?

To set the time, pull the crown out to the first click to stop the second hand. Turn the crown to set the desired time. Push the crown back in to resume timekeeping.

What is the correct battery type for the Seiko 7548 watch?

The Seiko 7548 uses a 370/371 silver oxide battery. It is recommended to use high-quality batteries for optimal performance.

How can I change the battery in my Seiko 7548 watch?

To change the battery, remove the case back using a case opener tool. Carefully remove the old battery and replace it with a new one, ensuring the correct polarity. Reattach the case back securely.

What should I do if my Seiko 7548 watch is running fast or slow?

If the watch is running fast or slow, it may need to be regulated. Consider taking it to a professional watchmaker for precise adjustment. Battery replacement might also be necessary if the issue persists.

Is the Seiko 7548 watch water-resistant?

Yes, the Seiko 7548 is water-resistant, typically featuring a water resistance rating of 150 meters. However, ensure the crown is fully secured to maintain its water resistance properties.

How often should I service my Seiko 7548 watch?

It is recommended to service your Seiko 7548 every 3-5 years to ensure optimal performance and longevity. Regular servicing can help address wear and tear issues.

Why does the date not change at midnight on my Seiko 7548?

If the date doesn't change at midnight, the hour hand might be 12 hours off. Adjust the time by rotating the hour hand 12 hours forward or backward until the date changes at midnight.

Can I replace the bezel on my Seiko 7548 watch myself?

While it is possible to replace the bezel yourself, it requires precision and the right tools. If you're not experienced, it's advisable to have a professional perform the replacement to avoid damage.

What type of strap can I use with the Seiko 7548 watch?

The Seiko 7548 typically uses a 22mm strap. You can choose from various materials such as rubber, leather, or stainless steel to suit your preference and style.

How do I clean and maintain my Seiko 7548 watch?

To clean the watch, wipe it with a soft, dry cloth. For deeper cleaning, use a damp cloth with mild soap, avoiding the use of chemicals. Ensure the crown is tightly sealed to prevent water damage during cleaning.