SEALINER PS BLACKSTEEL/5N C00103.4505002

CASE: Challenge Sealiner or Challenge Sealiner GT, Tonneau-shaped 53.7 x 41 mm or Tonneau-shaped 59 x 45 mm
CASE MATERIAL: 5N Red Gold, Steel
CASE COLOR: 5N Red Gold, Black
CASE SIZE: 45mm
CROWN MATERIAL: Screw-down, polished 5N Red Gold, rubber insert
CRYSTAL: Sapphire with none-reflective coating on both sides
DIAL COLOR: 5N Red Gold, Black
INDEX COLOR: Super-Luminova treated
MOVEMENT: Cvstos CVS410, Rhodium treated, Self-winding mechanical, Skeletonized
STRAP MATERIAL: Rubber or Alligator leather
STRAP CLASP : Folding Clasp
WATERPROOF: 100 Meters / 10 ATM

CASEBACK: Open with sapphire crystal

SCREWS: Polished 5N Red Gold, exclusive CVSTOS TECHNOLOGY pattern

DIAL: Teak wood plate Rhodium-plated or goldened decorative applique, polished with Côtes de Genève finish

HANDS: Pierced, chromed and Super-Luminova treated

FUNCTIONS: Date, Hour, minute, seconds

POWER-RESERVE: 42 hours

FREQUENCY: 28,800 vibrations/hour

NUMBER OF JEWELS: 21