Model  : PVD Black Coated Stainless Steel Engineered Case, Brush Finish, PVD Coated Fixed Tachymeter Bezel,  Black Dial, Black subdial, Red Inner Bezel and Accent Needles,   on Black PVD Coated Stainless Steel Link Bracelet  with Single Fold Over Clasp
Movement:  Japanese OS 20  Quartz Chronograph Movement
Functions:
Hours, Minutes,
Seconds : Running Secs at 6.00 subdials
Dimensions  : Dia 44mm x 15.5mm Thk
Material : 1 piece forged case construction, solid 316 stainless steel, Thick PVD Black Coating .. 5 Mils
Back :  Solid Case Back in Checker Flag Graphic with Detailed Serial Engraving
Crown : One-piece pull out screw-down crown with o ring
Crystal: Sapphire crystal 
Water-resistant