Citizen Series 8 - Black - 42mm

The Citizen Series 8 collection celebrates modern aesthetics and mechanical performance with a spo...

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Product Information

Full details

The Citizen Series 8 (NA1025-10E) is designed for watch enthusiasts who prioritize mechanical reliability combined with a modern, sporty aesthetic. Its primary benefit is the fusion of high-precision mechanical performance with a durable, scratch-resistant design suitable for both professional and casual environments. While it offers robust build quality and 100-meter water resistance, users should note that as a mechanical timepiece, it requires regular wear or a watch winder to maintain consistent timekeeping compared to quartz alternatives.

All features

Dial Size42mm
ColourBlack
SeriesSeries 8
Model Part NumberNA1025-10E
BrandCitizen

Extended Product Information

FAQs

Is this watch suitable for diving?

It is rated for 100 meters, which is suitable for swimming and snorkeling, but it is not a professional diving watch.

How do I maintain the all-black finish?

Avoid abrasive surfaces and chemicals. Clean gently with a soft cloth to prevent micro-scratches.

Does this watch need a battery?

No, this is a mechanical watch and does not require a battery.

What is the glass material?

The watch features sapphire glass, which is highly resistant to scratches.

Can I replace the strap?

Yes, the watch features a standard lug design that can accommodate various straps, though professional installation is recommended.

Troubleshooting

Watch is not keeping accurate time

Ensure the watch is wound sufficiently and check if it has been exposed to strong magnetic fields.

Watch stopped running

Manually wind the crown or wear the watch consistently to build the power reserve.

Water under the sapphire crystal

Ensure the crown is fully pushed in. If moisture is present, have the watch serviced by a professional immediately.

Pros and Cons

Pros

  • Sophisticated, modern all-black design
  • Durable scratch-resistant sapphire crystal
  • Versatile 100-meter water resistance
  • High-quality mechanical movement construction

Cons

  • Mechanical movements require more frequent maintenance than quartz
  • Lack of illumination may affect night visibility
  • Limited to one colorway

Setup, Compatibility & Care

To keep your watch in optimal condition, wind the crown manually if the watch has stopped, and ensure the crown is pushed fully back in after setting the time to maintain the 100m water-resistant seal. For care, wipe the casing and sapphire glass with a soft, dry microfiber cloth to remove oils or dust. Avoid exposing the watch to strong magnetic fields, which can interfere with the accuracy of mechanical movements. If the watch is exposed to saltwater, rinse it gently with fresh water and pat dry immediately to prevent salt buildup.