Model 917

The Rallye Chronograph.

Special characteristics
  • Case made of stainless steel, polished
  • Sapphire crystal glass
  • Transparent case back made of sapphire crystal glass
  • Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
  • Display of date and day of the week
  • Countdown bezel, easy to read with to-the-second precision in time trials
  • Pressure-resistant to 10 bar
  • Low pressure resistant

 

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