Seiko SPB187J1 mechanical automatic, caliber 6R35, with manual winding capability.

Stainless steel case, diameter 42 mm, thickness 12.5 mm and width 48.8 mm.

Screw closed case back.

Total watch weight 186 gr.

Anti-reflective sapphire crystal. Water resistance up to 20 bar/200 meters.

Blue dial, lumibrite hour markers and hands. Seiko logo at 12 o’clock. date window at 3 o’clock.

Stainless steel strap, triple folding clasp with spring release button.

Black rotating bezel with minute markers. Knurled screw-down crown set at 4 o’clock.

Watch accompanied by official Seiko warranty and packaging.