Product Description
MOVEMENT：Japan OS Working Chronograph
CASE DIAMETER: 49mm
THICKNESS: 16mm
DIAL COLOR: Blue
CASE MATERIAL: Stainless Steel 316L
BRACELET: Stainless Steel 316L
FRONT GLASS: Mineral Crystal
OTHER: Water Resistant
OTHER: push 2:00 button to starts and stops chronograph
OTHER: push 4:00 button to re-set chronograph
