Seiko Prospex - SRPE99K1

This stainless steel diver's watch features PADI branding on the metallic blue dial, with large, e...

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Product Information

Full details

This guide is for owners of the Seiko Prospex SRPE99K1 dive watch, providing essential information for optimal use and care. The SRPE99K1 offers exceptional readability and water resistance, making it ideal for both professional divers and everyday wear. A key consideration is the need for regular maintenance to ensure long-term performance.

All features

SeriesProspex
Model Part NumberSRPE99K1
BrandSeiko

Extended Product Information

FAQs

How do I set the time?

Pull the crown out to the second click and rotate it to set the time.

How do I set the date?

Pull the crown out to the first click and rotate it to set the date.

Is the watch suitable for diving?

Yes, it is water-resistant up to 200 meters, making it suitable for recreational diving.

How often should the watch be serviced?

It is recommended to have the watch serviced every few years to maintain its water resistance and accuracy.

What type of crystal does this watch have?

It has a Hardlex crystal.

What is the size of the case?

The case size is 43 mm.

How do I clean the watch?

Rinse the watch with fresh water after exposure to saltwater, and wipe it with a soft cloth.

Troubleshooting

Watch is not running.

Check if the watch needs to be wound manually or if it needs a battery change.

Fogging under the crystal.

This may indicate water has entered the watch and needs to be serviced immediately to prevent damage.

Date not changing.

Ensure the time is set correctly past midnight to advance the date.

Pros and Cons

Pros

  • High water resistance suitable for professional diving.
  • Excellent readability with large, luminous markers.
  • Durable Hardlex crystal protects against scratches.
  • Features a reliable day/date display.

Cons

  • Requires regular servicing to maintain water resistance.
  • Bezel can be susceptible to scratches with regular use.
  • Mineral glass is not as scratch resistant as sapphire crystal.
  • The 43mm case might be large for some wrists.

Setup, Compatibility & Care

Setting Up

  1. Winding: If the watch has stopped, manually wind it by turning the crown clockwise.
  2. Setting Time: Pull the crown out to the second click and rotate to set the time.
  3. Setting Date: Pull the crown out to the first click and rotate to set the date.
  4. Securing the Crown: Push the crown back in and screw it down firmly to ensure water resistance.

Compatibility

This watch is compatible with various strap types. The standard lug width is likely 22mm.

Care

  • Cleaning: Rinse the watch with fresh water after exposure to saltwater.
  • Maintenance: Have the watch serviced every few years to maintain water resistance and accuracy.
  • Crystal Care: Avoid harsh impacts to prevent damage to the hardlex crystal.