MOVEMENT: Japanese OS20 Working Chronograph movement
CASE DIAMETER: 42.5mm
THICKNESS: 13.5mm
DIAL COLOR: Black Dial, Black Subdials
CASE MATERIAL: Solid Stainless Steel 316L
BRACELET: Leather Strap with Insignia Single Fold Over Clasp
FRONT GLASS: Synthetic Sapphire, AR Coated
BACK GLASS: Solid Case back with Graphic and detail Engraving on Case Rims
BEZEL: Tachymetered bezel
HACK MOVEMENT: Yes
CLASP TYPE: Deployant Folding Buckle with insignia
DATE INDICATOR: At 4:30 position
GMT HAND: