Cvstos Sealiner Double Tourbillon Bicolor 5N Red Gold, 41 mm. Cvstos CVS8550 Manual winding mechanical, with function Hour, minute, seconds, Tourbillon.
Case
Challenge Sealiner, Tonneau-shaped 53.7 x 41 mm
Material & Color
Bicolor 5N Red Gold, Bicolor 5N Red Gold
Crystal
Sapphire with none-reflective coating on both sides. Caseback Open with sapphire crystal
Crown
Screw-down, polished Titanium Grade 5 or 5N Red Gold, rubber insert
Screws
Polished Titanium Grade 5, exclusive CVSTOS TECHNOLOGY pattern
Water resistance
100 Meters / 10 ATM
Dial
Color
Blue
Indexes
Super-Luminova treated
Hands
Pierced, chromed and Super-Luminova treated
Movement
Cvstos CVS8550 Manual winding mechanical
Functions
Hour, minute, seconds, Tourbillon
Power-Reserve
60 hours
Frequency
28,800 vibrations/hour
Number of Jewels
55
Tourbillon
54 components per cage, One rotation/60 seconds,Titanium balance wheel
Number of components
387
Barrels
Four barrels in parallel placed on the main plate. Finishing Snail engraving
Bracelet
Alcantara, Alligator leather, Rubber
Clasp
Folding clasp