Seiko 5 Sports
Caliber 7S36B (23 jewels)

Black dial blue bezel.
Unidirection stainless steel bezel.
Flat Hardlex glass.
Water resistance 10 Bars
See thru crystal caseback
With 22mm solid links stainless steel bracelet.
Made in Japan.

Bracelet reference: 30171-BI
Lugs width: 22mm
Bezel diameter: 41mm
Case width including crown: 45mm
Case thickness: 13mm

31-9A5135-T2