Movement: Asian 7750 Valjoux Working Chronograph movement, Engraved Decorated Insignia Rotor
Functions:
Hours, Minutes,
Seconds : Running Secs at 9.00 subdials,
Chronograph : 3.00 subdial - minute counter
2.00 pusher - start/stop chrono, 4.00 pusher - reset
Dimensions : Dia 48.5mm x 16.5mm Thk
Material : 1 piece forged case construction, solid 316 stainless steel, Thick PVD Black Coating 

Back : Display case back with detail Engraved case rims
Crown : One-piece Screw down crown with o ring
Crystal: Sapphire crystal, Double sided AR coated
Water-resistant