Seiko 5 Sports SKX Series in Ki-iro Yellow Case Shape:Round Case Size33 X 39 mm

Case Size33 X 39 mm

Caliber Grand Seiko 9S65

Caliber Seiko 3X22

Case Material Stainless Steel and Ceramic

CaliberSeiko 4R39

Seiko 5 Sports SKX Series in Ki-iro Yellow Case Shape:Round Case Size33 X 39 mm[Movement]Caliber Number[:] 4R36[br]Movement Type[:] Automatic with manual winding[br]Power reserve[:] Approx. 41 hours[br]Jewels[:] 24[br]Functions[:] Stop second hand function Day Date display[Movement][CaseBand]Case Material[:] Stainless steel[br]Case Size[:] Thickness: 13. 9mm Diameter: 42. 5mm Lug to lug: 46. 0mm[br]Crystal[:] Curved Hardlex[br]LumiBrite[:] Lumibrite on hands and index(es)[br]Band Material[:] Silicone[br]Bracelet Length[:] 205.