SRPK71 Seiko 5 Sports SRPK71 Special Edition SKX Red Black Automatic MovementCaliber Number 4R36Movement Type Automatic with manual windingPower reserve Approx. 41 hoursJewels 24 Functions:Stop seconds hand functionDay/Date displayCase/BandCase SizeThickness: 13.4mmDiameter: 42.5mmLug-to-lug: 46.0mmCrystal HardlexLumiBrite Lumibrite on hands and index(es)Band Material NylonDistance between lugs 22 Other...