Tissot Seastar - GMT
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First Class WatchesTissot T1208521705100 Seastar 1000 Quartz GMT (40mm) Black Watch
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House of WatchesHouse of Watches - Tissot Mens Seastar 1000 Quartz Silver Watch T120.852.17.051.00
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T. H. BakerTissot Seastar 1000 GMT Silver Watch T120.852.17.051.00
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Product Information
Full details
This guide is for owners of the Tissot Seastar 1000 Quartz GMT, a robust sports watch designed for water activities. The key benefit is its impressive water resistance and reliable timekeeping, essential for divers and water sports enthusiasts. Keep in mind that while the watch is highly water-resistant, regular maintenance is needed to preserve its functionality. This guide will help you understand and utilize your Tissot Seastar effectively.
All features
| Series | Seastar |
|---|---|
| Model Part Number | T1208521705100 |
| Brand | Tissot |
Extended Product Information
FAQs
How often should I have my Tissot Seastar serviced?
It is recommended to have your watch serviced every 3-5 years, depending on use, to ensure optimal performance and water resistance.
How do I change the battery?
It's recommended that you have the battery changed by a qualified watchmaker to ensure the watch's water resistance is maintained.
Is the watch suitable for all types of water activities?
Yes, the Seastar 1000 Quartz GMT is suitable for most water activities, including diving, due to its high water resistance.
What should I do if the watch gets exposed to saltwater?
Rinse the watch thoroughly with fresh water immediately after exposure to saltwater to remove any corrosive residue.
How do I set the GMT hand?
The GMT hand is set independently, consult your manual for the specific procedure.
What is Superluminova®?
Superluminova® is a luminescent material used on the hands and indexes of the watch to make them readable in the dark.
Troubleshooting
Watch is not running.
Check if the battery needs replacement. Contact a watch repair specialist for battery replacement.
Watch is losing time.
Check for magnetic interference, and have the watch serviced to ensure the movement is clean and properly lubricated.
Water or condensation inside the watch.
Immediately take the watch to a qualified watchmaker for inspection and repair to prevent internal damage.
Crown does not screw down.
Gently try to screw the crown back in, ensuring it is aligned with the threads. If it still doesn't work, seek professional help.
Pros and Cons
Pros
- Exceptional water resistance suitable for professional diving.
- Reliable Swiss-made quartz movement for accurate timekeeping.
- GMT function is highly useful for travelers.
- Durable construction with a screw-down crown and case back for added protection.
- Highly legible display, even in low light conditions, thanks to Superluminova®.
Cons
- Quartz movement requires periodic battery replacement.
- Some find the watch face a bit busy due to the GMT function.
- While durable, the watch can still be scratched with rough use.
- Maintenance is required to maintain water resistance seals.
Setup, Compatibility & Care
Setting the Time and GMT Function
- Unscrew and pull out the crown to the first position to set the date. Turn the crown to adjust.
- Pull the crown out to the second position to set the time. Turn the crown to adjust the hour and minute hands.
- The GMT hand is set independently. Consult your manual for the specific procedure.
Compatibility
The Tissot Seastar 1000 Quartz GMT is compatible with any wrist size that can accommodate its dimensions. It is not compatible with smartwatches or other devices.
Care Instructions
- Rinse the watch with fresh water after exposure to saltwater or chlorine.
- Clean the watch with a soft, damp cloth.
- Avoid using harsh chemicals or abrasive materials.
- Have the watch serviced every few years by a professional watchmaker to maintain water resistance.