Seiko 5 Sports
Caliber 7S36B (23 jewels)
White wave dial with electro goldplated steel bezel.
Flat Hardlex glass.
Water resistance 50m
See thru crystal caseback
Bracelet reference: 300H1-BI
Weight (with bracelet): 129 gm
Bracelet width at lugs: 20mm
Bezel diameter: 39mm
Case width including crown: 41mm
Case thickness: 12mm
 
31-8A1201-T2