MOVEMENT: Japanese OS20 Quartz Chrono Movement
CASE DIAMETER: 42mm
THICKNESS: 12mm
DIAL COLOR: Black Dial and Subdials, Silver Numerals Markers
CASE MATERIAL: Polished Solid Stainless Steel 316
BRACELET: Leather strap with Insignia Buckle
FRONT GLASS: Sapphire Crystal
BACK GLASS: Closed Caseback with Detailed Engraving
CLASP TYPE: Normal Buckle

OTHER REMARKS:

Water Resistant 
24hrs Indicator (3:00 Subdial)
Running Secs at 6:00 Subdials
Minute Counter (9:00 Subdial)
2:00 Pusher - Start/Stop Chrono
4:00 Pusher - Reset