Seiko SPB221J1 with 3-ball automatic mechanical movement. 29 rubies, frequency 28,800 vibrations per hour.

Manual winding option, power reserve over 45 hours.

Stainless steel case, diameter 42.2 mm, thickness 13.7 mm and width 49.2 mm. Transparent screw-down case back.

Water resistant to 10 bar/100 meters, logoed crown at 3 o’clock.

Strap with adjustable folding clasp.

Black dial with lumibrite markers. Logo at 12 o’clock.

Scratch-resistant and anti-reflective sapphire crystal.

Watch comes with warranty and official Seiko packaging.