Model  :  Brushed Stainless Steel Caseset, Black Ceramic Diver Bezel, Uni-directional Ceramic Bezel , Yellow Inner Bezel, Black Dial and Steel Ring Subdials, Lume Dot Hour Markers, Yellow Accent Needles ,  on Insignia Rubber Strap with  Single Fold Deployant Insignia Buckle  Deployant Clasp
Movement:  Japanese OS 20 Working Chronograph Quartz Movement
Functions:
Hours, Minutes,
Seconds : Running Secs at 3.00 subdials, 24 Hour Indicator at 6.00 Subdial
Date at 6.00 : Adjustment via Crown
Chronograph :  9.00 subdials, Minute counter
2.00 pusher - start/stop chrono, 4.00 pusher - reset
Dimensions  : Dia 44mm x 15mm Thk
Material : 1 piece forged case construction, solid 316 stainless steel 
Back :  Close case back
Crown : One-piece solid pullout crown with o ring
Crystal: Sapphire crystal 
Water-resistant