Case
Challenge Sealiner, Tonneau-shaped 53.7 x 41 mm
Material
Steel
Color
Steel
Crystal
Sapphire with none-reflective coating on both sides
Caseback
Open with sapphire crystal
Crown
Screw-down, polished Grade 5 Titanium, rubber insert
Screws
Polished Grade 5 Titanium, exclusive CVSTOS TECHNOLOGY pattern
Dial
Teak wood plate Rhodium-goldened decorative applique, polished
Color
Sky Blue, Steel/Grey
Indexes
Super-Luminova treated
Hands
Pierced, chromed and Super-Luminova treated
Movement
Cvstos CVS857, Self-winding mechanical
Functions
Chronograph, Hour, minute, In-line day/date, Small Seconds
Power-Reserve
48 hours
Frequency
28,800 vibrations/hour
Number of Jewels
25
Bracelet/Strap
Rubber or Alligator leather / Folding Clasp