Seiko 5 Sports Watch - Blue Dial - Automatic

To maintain its power reserve, we recommend wearing your Seiko 5 Sports watch daily for at least 8-10 hours. If not worn, it has approximately 41 hours of power reserve before it stops. You can also manually wind it if you don't wear it frequently.

Yes, with 10 Bar (100 meters) water resistance, this watch is suitable for swimming, showering, and snorkeling. Always ensure the crown is fully pushed in before any water exposure.

Hardlex is Seiko's proprietary hardened mineral crystal, offering good impact resistance and better scratch resistance than standard mineral glass. Sapphire crystal is a synthetic material that is generally more scratch-resistant than Hardlex but can be more prone to shattering upon impact.

The stainless steel link bracelet can be adjusted by adding or removing links. It's recommended to have this done by a professional jeweler or watch technician to ensure proper fit and to prevent accidental damage to the bracelet or clasp.

A hackable movement means that when you pull the crown out to the time-setting position, the second hand will stop. This allows for precise synchronization of the watch's time with an external reference, such as an atomic clock.

The uni-directional rotating bezel is an integral part of the watch's design and functionality. While technically replaceable by a watchmaker, it is not designed to be user-interchangeable.

Mechanical watches like those with the Caliber 4R36 movement typically have an accuracy tolerance. While individual performance can vary, Seiko generally rates this movement to within -35 to +45 seconds per day. Factors like wear habits, temperature, and magnetic exposure can affect actual accuracy.

An automatic watch stops when its power reserve is depleted. Ensure you are wearing the watch daily for at least 8-10 hours of active movement. If you don't wear it regularly, manually wind the crown by turning it clockwise for about 60 rotations while in the pushed-in position. If accuracy issues persist after winding, the watch may be magnetized or require professional servicing.

The day-date mechanism typically cycles between 9:00 PM and 3:00 AM. Ensure you have not attempted to set the date during this period, as it can interfere with the gears. If the issue occurs consistently, check that your watch's AM/PM is correctly set. For example, if you set the time at noon, but the watch thinks it's midnight, the date will change at noon instead. Advance the time past 12:00 PM to ensure the AM/PM indication is correct for your desired setting.

Minor condensation might clear on its own if the watch is kept in a dry environment. However, significant or persistent condensation indicates a breach in the watch's water resistance, often due to a damaged gasket or unsealed crown. Stop using the watch immediately and take it to a qualified watchmaker for inspection and repair to prevent further damage to the movement.