Eight-day black

  • Stainless steel  case
  • 30 meters water resistance
  • Stainless steel strap

Homage to 18th century marine chronometers

Back in the 18th century, John Arnold delivered marine chronometers with reliability and down-to-the-second precision needed by navigators to determine longitude on the high seas. The Eight-Day combines these features with a high-performance movement and two of the hallmarks of the antic marine chronometers: the power reserve at 12 o’clock and small seconds at 6 o’clock.

Technical Specifications


  • Hours
  • Minutes
  • Small seconds
  • Power reserve indicator
  • Date


  • Stainless steel


  • Black guilloché


  • Stainless steel bracelet with folding clasp

Water resistance

  • 30 meters


  • 1EDAS.B01B.S136D
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