Seiko Prospex "Dark Depths" GMT SPB383J1

This modern re-interpretation of the 1968 Diver's watch is inspired by Japan’s first hi-beat one-p...

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Ernest JonesMen's Seiko Prospex Dark Depths Gmt Bracelet Watch
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£950.00
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Product Information

Full details

This guide is for watch enthusiasts and global travelers seeking a durable, accurate timepiece with GMT functionality. The Seiko Prospex "Dark Depths" GMT SPB383J1 offers precise timekeeping, a robust build, and the ability to track a second time zone, all in a stylish package. Note that while it boasts impressive features, the mechanical movement requires periodic servicing to maintain optimal performance.

All features

SeriesProspex
Model Part NumberSPB383J1
BrandSeiko

Extended Product Information

FAQs

How often should I have the watch serviced?

It is generally recommended to have your Seiko Prospex GMT serviced every 3-5 years to maintain its accuracy and reliability.

Is the watch suitable for diving?

Yes, the watch is ISO 6425 Diver's rated with 200m water resistance, making it suitable for recreational diving.

How do I set the GMT hand?

The GMT hand can be set independently from the main time hands. Refer to the user manual for specific instructions.

What kind of crystal is used on the watch?

The watch features scratch-resistant sapphire crystal glass.

What is Lumibrite?

Lumibrite is Seiko's proprietary luminous material, which provides excellent legibility in low-light conditions.

Where can I get the watch serviced?

You can have the watch serviced by a qualified watchmaker or an authorized Seiko service center.

Does the watch come with a warranty?

Yes, Seiko watches typically come with a warranty. Please refer to your warranty documentation for details.

How do I adjust the bracelet?

It's best to have a qualified watchmaker adjust the bracelet for a proper fit.

Troubleshooting

Watch is not keeping accurate time.

Ensure the watch is fully wound, and consider having it serviced by a qualified watchmaker if the issue persists.

GMT hand is not functioning correctly.

Check the GMT hand's setting and ensure it is properly aligned with the 24-hour scale. Consult the user manual for resetting instructions.

Watch stops running.

Ensure the watch has been adequately wound (either by wearing or manually winding). If the watch still stops, it may require servicing.

Water or condensation inside the watch.

Immediately take the watch to a qualified watchmaker for inspection and repair to prevent damage to the movement.

Pros and Cons

Pros

  • Durable and reliable construction, suitable for various environments.
  • GMT function is ideal for travelers and those who need to track multiple time zones.
  • Long power reserve ensures the watch remains functional for extended periods.
  • High level of water resistance making it suitable for water activities.
  • Stylish design that combines functionality with a classic aesthetic.

Cons

  • Mechanical movement requires periodic servicing.
  • May be considered a premium purchase due to its features and brand.
  • The GMT function, while useful, adds complexity compared to a standard watch.
  • Some users may find the 42mm case size to be large.
  • Requires manual adjustment for time zones and date initially.

Setup, Compatibility & Care

  1. Setting the Time and Date:
  • Unscrew the crown to the first position to manually wind the watch.
  • Pull the crown to the second position to set the date.
  • Pull the crown to the third position to set the time. Adjust the GMT hand to the desired time.
  • Push the crown back in and screw it down to ensure water resistance.
  1. Bracelet Adjustment: Consult a watch professional for bracelet adjustments to ensure a proper and comfortable fit.
  2. Cleaning: Wipe the watch with a soft, damp cloth to remove any dirt or debris. Avoid using harsh chemicals.
  3. Servicing: Mechanical watches require periodic servicing (every 3-5 years) by a qualified watchmaker to maintain optimal performance and accuracy. The watch's water resistance can be affected if it is not serviced regularly. Check with a local watch professional for servicing.

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