Case

• Model: Challenge Sealiner

• Shape: Tonneau

• Dimensions: 53.7 x 41 mm

• Material: 5N Red Gold & Grade 5 Titanium

• Color: 5N Red Gold

• Crystal: Sapphire crystal with anti-reflective coating on both sides

• Caseback: Open design with sapphire crystal

Crown & Screws

• Crown: Screw-down, polished Grade 5 Titanium with rubber insert

• Screws: Polished Grade 5 Titanium, featuring exclusive CVSTOS TECHNOLOGY pattern

Dial

• Material: Teak wood plate

• Decoration: Rhodium-goldened decorative appliqué, polished finish

• Color: 5N Red Gold & White

• Indexes: Super-Luminova treated

• Hands: Pierced, chromed, and Super-Luminova treated

Movement

• Caliber: Cvstos CVS857

• Type: Self-winding mechanical

• Functions:

  • Chronograph

  • Hour & minute

  • In-line day/date display

  • Small seconds

• Power Reserve: 48 hours

• Frequency: 28,800 vibrations/hour

• Jewels: 25

Bracelet / Strap

• Options: Rubber or Alligator leather strap

• Clasp: Folding clasp