Challenge T-S
   

 

CHALLENGE case Tonneau-shaped, 53.70mm x 41mm x 13.35 mm

Materials Titanium grade 2, 5N red gold or platinum. Polished and satin-finished case
Setting Versions set with diamonds available
Caseback Open with sapphire Crystal
Crystal Double sapphire crystal glass, none-reflecting coating
Water-resistance 100 meters

Screws Polished titanium grade 5 with exclusive pattern
Crown Screw-down with releasable mechanism, polished titanium grade 5 and rubber insert
Dial Pierced, sapphire, none-reflective coating, exclusive CVSTOS TECHNOLOGY
décoration

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

Calibre CVSTOS CVS 2600C hand wound openwork Tourbillon movement
Functions Hour, minute and "3 X 20 Seconds" indicator Characteristics Flying Tourbillon, cage Ø 12mm, anti shock
Power-reserve
60 hours
Jewels 21
Frequency 18,000 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