Seiko SRPD51K1 mechanical automatic, manual winding option. Caliber 4R36 with 41 hours of power reserve.

Stainless steel case, diameter 42.5 mm, thickness 13.4 mm, width 46 mm.

Transparent back closed with screw-down pressure. Blue unidirectional rotating bezel.

Water resistance up to 10 bar/100 meters.

Tempered mineral glass, resistant to strong impact.

Sea blue dial with lumibrite indexes and hands for night vision.

Seiko logo at 12 o’clock, day and date at 3 o’clock.

Stainless steel strap, triple clasp with Seiko logoed safety clip.

Watch accompanied by warranty, packaging and official Seiko shopping bag.