Sealiner Double Tourbillon Blue Steel / 5N
Cvstos Sealiner Double Tourbillon Blue Steel / 5N, 41 mm, Cvstos CVS8550, Manual winding mechanical, with function Hour, minute, seconds, Tourbillon.
41mm / 4
100 Meters / 10 ATM
Case
Challenge Sealiner, Tonneau-shaped 53.7 x 41 mm
Material & Color
Steel, Blue
Crystal
Sapphire with none-reflective coating on both sides
Caseback
Open with sapphire crystal
Crown
Screw-down, 5N red gold or Grade 5 titanium, polished with rubber insert
Screws
Polished Titanium Grade 5 exclusive CVSTOS TECHNOLOGY pattern
Dial
Color
5N Red Gold, Blue
Indexes
Super-Luminova treated
Hands
Pierced, chromed and Super-Luminova treated
Movment
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, Snail engraving
Bracelet/Strap
Alcantara, Alligator leather or Rubber, Folding Clasp