MOVEMENT: Japanese OS 20 Quartz Chronograph Movement
CASE DIAMETER: 45mm
THICKNESS: 14.5mm
DIAL COLOR: Black Dial, White Subdials, Stick Markers
CASE MATERIAL: Solid 316L Stainless Steel
BRACELET: Stainless Steel Mesh Bracelet with Insignia Single fold Deployant Clasp
FRONT GLASS: Sapphire Crystal
BACK GLASS: Close case back with Detailed Engraving
BEZEL:  SS 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