Challenge Jet-Liner
   

 

CHALLENGE case Tonneau-shaped, 53.70mm x 41mm.

Materials Steel or 5N red gold. Polished and satin-finished case.
Caseback Open with sapphire crystal.
Setting Versions set with diamonds available.
Crystal Sapphire, none-reflecting coating.
Water-resistance 100 meters.

Screws Polished titanium grade 5, exclusive CVSTOS TECHNOLOGY pattern.
Crown Screw-down, polished titanium grade 5, rubber insert.
Push-pieces Titanium grade 5, polished.
Dial Sapphire, none-reflective coating, exclusive CVSTOS TECHNOLOGY decoration.

Indexes Chromed and Super-Luminova treated.
Hands Pierced, chromed and Super-Luminova treated.

Calibre CVSTOS 577 Automatic chronograph.
Functions Chronograph, power-reserve indicator, date.
Power-reserve 42 hours.
Jewels 25.
Rotor Exclusive CVSTOS TUNGSTEN 88 & TITANIUM TECHNOLOGY alloy.
Frequency 28,800 vibrations per hour

Bracelet or Strap In the same metal as the case, black alligator skin, black or white rubber, versions with links.
Buckle Folding clasp