SEIKO 5 SKX Sports Style Mid Size Automatic SRPK31K1

Caliber: NEW 4R36 Automatic winding type with manual winding mechanism
24 Jewels Made in Japan
Power Reserve : Approx. 41 hours
A window at the 6 o'clock hour reveals the automatic day calendar.
       Screw case back
    See-through case back
    Serial number engraved on the case back
    Unidirectional rotating bezel

Metal: Stainless steel
Size: 38mm
Thickness: 12.1mm
Weight : 140g
Band:Stainless steel bracelet


Case SizeThickness: 12.1mm
Diameter: 38.0mm
Lug-to-lug: 44.2mm