MOVEMENT: Asia Valjoux 7750 Automatic Working Chronograph (28,800 bph); Updated Decorated Insignia Rotor, 28800 bph, New Improved 29J Version
CASE DIAMETER: 40mm
DIAL COLOR: Black Dial Diamond Markers
CASE MATERIAL: Solid Stainless Steel 316L with Thick 18K Yellow gold plated 5 Mils
BRACELET: Solid Stainless Steel 316L with Thick 18K Yellow gold plated
FRONT GLASS: Sapphire crystal
OTHER: Water Resistant
HACK MOVEMENT: Yes
OTHER: Engraved Rehaut
OTHER: Pusher buttons are screwed down and must be unscrewed before you use them
6:00 sub-dial : Second hand.
3:00 sub-dial: 30 Minutes Chronograph register.
2:00sub-button : Starts & Stops Chronograph.
4:00 sub-button : Resets Chronograph.
#Pls take look Q&A Page before you buy