Case
Challenge III GT, Tonneau-shaped 59 x 45 mm
Material
5N Red Gold, Titanium Grade 5
Color
5N Red Gold, Titanium
Crystal
Sapphire with none-reflective coating on both sides
Caseback
Open with sapphire crystal
Crown
Screw-down, polished 5N Red Gold, rubber insert
Screws
Polished Grade 5 Titanium, exclusive CVSTOS TECHNOLOGY pattern
Dial
Semi-open dial with a PVD coating, counter disc subdial 30-minute at 12 o’clock and 12-hour at 6 o'clock
Color
White
Indexes
Super-Luminova treated
Hands
Pierced with black PVD coating and Super-Luminova treated
Movement
Cvstos CVS577, Black PVD treatment or rhodiated, Self-winding mechanical, Skeletonized
Functions
Chronograph, Date, Hour, minute, seconds, Second Time-Zone
Power-Reserve
42 hours
Frequency
28,800 vibrations/hour
Number of Jewels
25
Bracelet/Strap
Rubber
Limited Edition
20 pieces