Seiko 5 Automatic
24 Jewels - 4R36
Made in Japan
Steel case with crystal case back.
Flat Hardlex glass.
Water resistance to 100 m
Bezel outer diameter: 44mm
With 22mm black nylon strap
Strap width at lugs: 22mm
Case width: 48mm (including crown)
Case thickness: 12.5 mm
 
31-22152S411592-TW