Seiko SPB525J1 with mechanical self-winding movement, caliber 6R55 with 24 jewels. Power reserve of about 72 hours. 21600 vibrations per hour, accuracy of about +25/-15 seconds per day.

Blue dial with granular texture, vintage-style silver indexes and hands, date window at 3 o’clock.

Stainless steel case diameter 40.20 mm, thickness 12.98 mm and lug width 20 mm. Knurled crown at 3 o’clock.

Transparent screw-down case back with view of the movement.

Sapphire crystal glass, domed and anti-reflective treated.

Adjustable stainless steel bracelet. Folding clasp with release button, convenient and very practical.

Accompanied by official Seiko packaging and warranty.