Challenge Case: Tonneau-shaped, 53.70mm x 41mm x 13,35mm
Challenge GT Case: Tonneau-shaped, 59mm x 45mm x 15,45 mm
Case Materials: Grey Titanium, Black Steel PVD, Blue Steel PVD or Bicolor 5N Red Gold; polished and satin-finished; diamond versions.
Caseback: See-through with sapphire glass; Gérard Depardieu signature
Crystal: Sapphire, scratch-proof and with anti-reflective treatment on both sides
Calibre: Skeletonized. Automatic-winding movement CVSTOS CVS350. Black Plasma treatment, rhodiated treatment or black rhodium treatment for grey titanium.
Power-reserve: 42 hours
Functions: Hour, minute, seconds; date (skeletonized disc)