Seiko 5 Sports - Blacktone Redux Dial

Pull the crown out to the second click to set the time. Pull the crown out to the first click to set the date and day. Rotate the crown clockwise to advance the date and counter-clockwise to advance the day.

It is recommended to have the watch serviced every 3-5 years by a qualified watchmaker to ensure optimal performance and longevity.

Yes, it is water-resistant. However, it is not suitable for swimming or diving.

The watch has a power reserve of approximately 40 hours when fully wound.

The watch features a Hardlex crystal for enhanced scratch resistance.

The watch uses an in-house 4R36 automatic movement.

The '5' represents the original five key features: automatic movement, day-date display, water resistance, recessed crown, and durable case and bracelet.

Manually wind the watch by turning the crown clockwise 20-30 times. If it still doesn't work, have it serviced by a professional watchmaker.

The 4R36 movement has a stated accuracy of +45/-35 seconds per day. If the inaccuracy is significant, have it checked by a watchmaker.

Ensure the crown is in the correct position when setting the date and day. Check to see if you have crossed the midnight mark.