Seiko 5 Sports - SRPD55K1

No, the Seiko 5 Sports Automatic Bracelet Watch is powered by an automatic mechanical movement. It winds itself through the motion of your arm and does not require a battery.

Yes, with 100m water resistance, this watch is suitable for recreational swimming and snorkeling. However, it is not designed for scuba diving or prolonged underwater activities at depth. Always ensure the crown is fully pushed in before water exposure.

Hardlex is Seiko's proprietary hardened mineral crystal. It offers good resistance to impacts and scratches from everyday use, providing a durable watch face.

The power reserve of this automatic movement typically ranges from 40 to 41 hours when fully wound. If not worn for an extended period, it will stop and need to be set again when picked up.

You can wipe the case and bracelet with a soft, dry cloth. For more stubborn dirt, a damp cloth can be used on the stainless steel parts. Always ensure the crown is fully pushed in before using any moisture, and dry thoroughly afterwards.

Yes, the stainless steel bracelet can be adjusted by adding or removing links to fit your wrist size. It is recommended to have this done by a professional jeweler or watch technician.

For optimal performance and longevity, it is generally recommended to have automatic watches serviced every 3 to 5 years by a qualified watchmaker.

This is an automatic watch, not battery-powered. Ensure you are wearing it regularly, at least 8-10 hours a day, or use a watch winder to keep it powered. If it has stopped, gently rock it side-to-side for about 30 seconds to initiate movement before wearing.

Ensure you are not attempting to set the day/date between 9:00 PM and 3:00 AM, as this can interfere with the internal mechanism. If the issue persists, manually advance the time past 3:00 AM, then reset the day/date.

This indicates a potential breach in water resistance. Immediately take the watch to a qualified watchmaker for inspection and repair. Avoid exposing it to water until repaired to prevent further damage.

The stainless steel bracelet can be adjusted by adding or removing links. This typically requires a specialized tool or can be done by a jeweler or watch technician for a precise fit.

Do not force the crown. Ensure it is not cross-threaded if attempting to push it in. If it remains stiff, it may require servicing by a professional watchmaker to clean or repair the crown stem.