Model : Full Black Ceramic Case, Steel Inner Case, Brushed Ceramic Bezel, Senna Signature Special Edition Foudroyante Dial, Yellow Stick Indexes, on Rubber strap with PVD Insignia Deployant Clasp
Movement: Asian 7750 Valjoux Working Chronograph Movement, Engraved Decorated Insignia Rotor
Functions:
Hours, Minutes,
Seconds : Running Secs at 9.00 subdials,
Power Reserve Indicator : Faux Fixed Needle at 6.00
Chronograph : 3.00 subdial - minute counter
2.00 pusher - start/stop chrono, 4.00 pusher - reset
Dimensions : Dia 44.5mm x 16mm Thk
Material : 1 piece forged case construction, Full Ceramic and Steel Composite Caseset 
Back : Display Ceramic caseback with detail Engraving case rims and Senna Special Edition Engraving on Caseback
Crown : One-piece Screw down crown with o ring
Crystal: Sapphire crystal, Double sided AR coated Swiss Standards
Water-resistant