Our battery depends on each watch model and the conditions of use. Typically, it lasts for about 2 years, but for some special watches, it can last for about 5-10 years, such as Seiko Perpetual Calendar model.

We recommend that everyone use original Seiko batteries. For prolong the service life of the watch Which has the following features:

• Maintain constant voltage for a long time.
• Always steady property under no stable environment (-10C to + 60C).
• Prevent battery leakage.
• Can be kept for a long time.

Please download the solar watch charging schedule in below.

• Download the SOLAR charging schedule.

Inspection and maintenance are needed for a watch.

For quartz watches, it is designed to have a warning system before the battery is low: the movement of the second hand will walk for 2 seconds at a time is a warning that the battery is running low. Batteries should be replaced every 2 or 3 years. Our Seiko Service Center will check the mechanic of the watch and clean the internal dirt such as water, dust, etc. Including oil droplets to make the machine walk easily.

For mechanical watches, we recommend you to check and maintain. Because this type of watch has a complex mechanism. For longtime usage, we suggested to check regularly every 3-5 years.

Magnetic field is the source of magnetic waves. Which the said wave It affects Quartz watches that use batteries in some systems also affect mechanical watches.

It will have an impact on Quartz watches in analogue systems (with hands) but will not affect quartz watches that are digital (numbers). Analogue watches will use power to drive the clock with a small motor. Which works by using a magnetic field to control. Therefore, if an external magnetic field interferes It will make the motor work. Discrepancy This will cause the analogue system to be imprecise or stop working at all. If exposed to a strong magnetic field for a mechanical watch Will not have much effect from the magnetic field If the magnetic field is high intensity May have some effect on this type of watch Such as symptoms walking slowly or quickly.

Avoid placing your watch near a source of magnetic fields such as electrical equipment, phones, speakers, or refrigerators, as well as other electronic devices where magnetic fields will affect the accuracy of the watch.

The case and band made of metal should be rinsed with water. Or if very dirty, use clean water or may use toothbrush washing. To keep stains, wipe with a clean cloth and blow dry or dry. Before storing in the watch box as usual.

The leather straps may have problems in the summer. Especially if there is sweat, the watch band will absorb moisture and can cause odor and damage, so it should be removed and wiped with a dry cloth after wearing. But should not be exposed to strong sunlight because it will damage watch cases and leather straps.