Challenge-R case Round shaped Гё 44mm Materials Steel, red gold, white gold. Polished and satin-finished Setting Versions set with diamonds available Bezel Rubber (Challenge-R) Caseback Sapphire crystal Crystal Sapphire, none-reflective 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 Index 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 888 Palladium alloy and titanium grade 5 Frequency 28,800 vibrations per hour Strap Black rubber, version with detachable links available Buckle Highly adjustable folding clasp
| Brand |
CVSTOS |
| Model |
Challenge-R Twin Time CR TT RGR (Red Gold / Rubber) |
| Reference # |
CR TT RGR |
| Movement |
Automatic |
| Gender |
Mens |
| Size |
44mm |
| Band/Strap |
Rubber Strap |
| Dial Color |
n/a |
| Case Material |
Red Gold |