MOVEMENT: Japanese OS20 Quartz Chronograph Movement
CASE DIAMETER: 48.7mm 
THICKNESS: 17mm 
DIAL COLOR: Black Unitime Globe Dial, Black Subdials, Stick Markers, Black Inner Bezel
CASE MATERIAL: Solid Stainless Steel 316
BRACELET: Stainless Steel Link Bracelet Insignia Single Fold Deployant Buckle
FRONT GLASS: Sapphire Crystal
BACK GLASS: 2 Piece Close case back with Sports Rim Design and Engraving
BEZEL: Knurled Finish Bezel
HACK MOVEMENT: Yes 
DATE INDICATOR: At 4:30 position 

OTHER REMARKS:

Water Resistant 
FULLY FUNCTIONAL Chronograph
24 Hour Indicator at 3:00 Subdial
Seconds subdial at 6:00
Pusher button at 2:00 starts/stops chronograph
Pusher button at 4:00 reset chronograph