Seiko SPB317J1 automatic equipped with caliber 6R35, and frequency of 21600 vibrations per hour. Also present are the hour, minute, second and date functions.

The case is made of stainless steel with a diameter of 41 mm. Also present is the screw-down crown and stainless steel bezel. The glass is sapphire type. Water resistance is guaranteed up to 20 bar/200m.

The dial is black in color. The hour circle is made of white applied indexes while the outside of the case features the minutes, on a black background, in Arabic numerals. The hands are white and in the inner part and silvered in the outer part. The date window is placed at 3 o’clock. Also present is LumiBrite luminescence technology to improve visibility in the dark.

The strap is made of black silicone.

Watch complete with box and Seiko international 2-year warranty.