MOVEMENT: Japanese OS 20 Quartz Chronograph Movement
CASE DIAMETER: 45mm 
THICKNESS: 14.5mm 
DIAL COLOR: Off White Dial, Silver Subdials, Stick Markers 
CASE MATERIAL: Solid 316L Stainless Steel
BRACELET: Leather Strap Insignia Single fold Deployant Clasp
FRONT GLASS: Synthetic Sapphire  
BACK GLASS: Close case back with Detailed Engraving
BEZEL:  Bi-directional bezel
HACK MOVEMENT: Yes 
CLASP TYPE: Single fold Deployant Clasp
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 (sweeping seconds)
Pusher button at 2:00 starts/stops chronograph
Pusher button at 4:00 reset chronograph