Seiko H855 Diver's for Air Diving Instructions

Seiko H855 Diver's Watch for Air Diving manual cover
Pages 21
Year 2022
Language(s)
English en

Seiko H855 Diver's Watch for Air Diving Specification

The Seiko H855 Diver's Watch for Air Diving is a robust timepiece engineered for professional and recreational divers. This watch features a 46mm stainless steel case that ensures durability and resistance to harsh underwater environments. It is equipped with a solar-powered quartz movement, which eliminates the need for battery replacements and enhances reliability during prolonged dives. The H855 model boasts a water resistance of up to 200 meters, adhering to ISO standards for scuba diving, making it suitable for air diving.

A unidirectional rotating bezel allows precise measurement of dive times, a critical feature for safety underwater. The dial is designed for optimal readability, featuring large, luminous markers and hands, ensuring visibility in low-light conditions. The watch is protected by a scratch-resistant sapphire crystal, providing clarity and durability.

Additional features include a screw-down crown and case back, which enhance its water-resistant capabilities. The H855 is fitted with a silicone strap, designed for comfort and secure fit, even over a wetsuit. The Seiko H855 also integrates an analog display with date functionality, offering practicality alongside its diving features.

Overall, the Seiko H855 Diver's Watch for Air Diving combines advanced technology and thoughtful design, making it a reliable companion for divers seeking precision and durability in challenging underwater environments.

Seiko H855 Diver's Watch for Air Diving F.A.Q.

How do I set the time on my Seiko H855 Diver's Watch?

To set the time, unscrew the crown and pull it out to the second click. Rotate the crown to adjust the hour and minute hands. Push the crown back in and ensure it's screwed tightly to maintain water resistance.

What maintenance should be performed on the Seiko H855 Diver's Watch?

Regularly clean the watch with a soft cloth and rinse it with fresh water after exposure to saltwater. It's recommended to have a professional service every 3-5 years to ensure water resistance and movement accuracy.

How can I troubleshoot inaccurate timekeeping on my Seiko H855?

Inaccurate timekeeping could be due to low battery or magnetization. Replace the battery if low, and demagnetize the watch with a professional tool. If issues persist, consult a certified watch technician.

What is the water resistance rating of the Seiko H855 Diver's Watch?

The Seiko H855 Diver's Watch is water-resistant up to 200 meters, making it suitable for recreational scuba diving but not for saturation diving.

How do I replace the battery in the Seiko H855 Diver's Watch?

To replace the battery, ensure the watch is in a dry environment. Remove the case back with a proper tool, replace the old battery with a new one, and reseal the case back to maintain water resistance. Consider professional service to avoid damage.

Can I wear my Seiko H855 Diver's Watch while showering?

Although the watch is water-resistant, it's not recommended to wear it while showering due to potential exposure to heat and soap, which can deteriorate the seals and compromise water resistance.

What should I do if the crown of my Seiko H855 is difficult to unscrew?

If the crown is difficult to unscrew, try gently applying a small amount of lubricant to the threads. If it remains stuck, do not force it; instead, seek assistance from a professional watch technician to avoid damage.

How do I use the bezel on the Seiko H855 Diver's Watch?

The bezel is used to track elapsed time. Align the zero marker with the minute hand at the start of a dive or event. As time passes, the minute hand indicates the elapsed time on the bezel.

What precautions should I take when storing my Seiko H855 Diver's Watch?

Store the watch in a cool, dry place away from magnetic fields. If not in use for a long period, consider removing the battery to prevent leakage. Keep it in a watch box or pouch to protect it from dust and scratches.

How can I verify the authenticity of my Seiko H855 Diver's Watch?

Check for a serial number on the case back and match it with official Seiko records. Examine the watch for quality craftsmanship, and purchase from authorized dealers to ensure authenticity.