Professional diving watch, with 3-hand self-winding movement.
Frequency of 21,600 vibrations / hour, 24 jewels with manual winding option.
Power reserve up to 41 hours.
Stainless steel case, treated with resistant black IP.
Screw-down crown and caseback.
Black silicone bracelet.
Black dial with lumibrite indexes and hands, for viewing in the dark. Date window at 3 o'clock.
Hardlex glass, tempered mineral.
Watch with warranty and official Seiko packaging.