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