Seiko Prospex 1965 Revival Diver's - SPB451J1

This piece is a re-interpretation of Japan’s – and Seiko’s – first ever Diver’s watch, released in...

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This guide is for owners and enthusiasts of the Seiko Prospex 1965 Revival Diver's watch (SPB451J1). It provides a comprehensive overview of its features, usage, and care. This re-interpretation of Seiko's first Diver's watch offers exceptional durability and reliability, suitable for both professional divers and everyday wear. However, its sophisticated design and features require understanding to maximize its benefits.

All features

SeriesProspex 1965 Revival Diver's
Model Part NumberSPB451J1
BrandSeiko Prospex

Extended Product Information

FAQs

How often should I service the watch?

It is recommended to have the watch serviced every 3-5 years, depending on usage.

What is the power reserve of the watch?

The watch has a 72-hour power reserve.

Is the watch suitable for professional diving?

Yes, the watch meets professional ISO diving specifications with 300m water resistance.

How do I clean the watch?

Use a soft, damp cloth to clean the watch. Avoid using harsh chemicals or abrasive materials.

How accurate is the watch?

The watch is accurate to -15/+25 seconds per day.

What type of crystal does the watch have?

The watch has a sapphire crystal.

What is Lumibrite?

Lumibrite is a luminous material used on the hands and indices for enhanced visibility in low-light conditions.

Troubleshooting

Watch is not running.

Check if the watch has been wound or if it has enough power reserve. If the watch has been idle for a while, manually wind it by rotating the crown clockwise about 20-30 times.

Date is not changing correctly.

Ensure the date is set correctly. If the date changes at an unusual time, it may need to be adjusted.

Fogging inside the crystal.

If fogging occurs, it indicates water has entered the watch. Seek professional servicing immediately to prevent damage.

Pros and Cons

Pros

  • Durable and reliable construction, suitable for professional use.
  • Excellent legibility with Lumibrite hands and indices.
  • Impressive 72-hour power reserve.
  • Stylish design with a deep blue bezel and dial.
  • Comfortable bracelet with improved wearability.

Cons

  • The sophisticated design may require more careful handling.
  • The automatic movement requires regular use or winding.
  • May require professional servicing for maintenance.

Setup, Compatibility & Care

  • Setting the Time and Date: To set the time, unscrew the crown and pull it out to the second position. Rotate the crown to adjust the hands. To set the date, pull the crown to the first position and rotate it to the desired date. Ensure the crown is fully screwed back in after setting.
  • Winding: The watch is self-winding, but if it has stopped, manually wind it by rotating the crown clockwise about 20-30 times.
  • Cleaning: Clean the watch with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
  • Water Resistance: Ensure the crown is fully screwed in to maintain water resistance. Avoid exposing the watch to extreme temperature changes.
  • Service: It is recommended to have the watch serviced by a qualified watchmaker every few years to maintain its performance and longevity.