Big Pilot’s Watch Perpetual Calendar - IW503605

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The Big Pilot’s Watch Perpetual Calendar in stainless steel with a blue dial continues the long-standing tradition of perpetual calendar watches in the Big Pilot’s collection.

  • Blue dial
  • Blue calfskin strap
  • Strap width 22.0 mm

        

 CASE

  • Stainless steel Case
  • Diameter 46.2 mm
  • Height 15.4 mm
  • Screw in crown
  • See-through sapphire glass back
  • Water resistance 6.0 bar

        

 MOVEMENT

  • 52616 Calibre
  • Automatic winding
  • 168 Hours power reserve
  • Frequency 28'800 VPH (4 Hz)
  • 379 Components
  • 54 Jewels

        

 FEATURES

  • Small hacking seconds
  • Rotor with 18-carat gold medallion
  • Sapphire glass, convex, antireflective coating on both sides
  • Glass secured against displacement by drop in air pressure
  • Power reserve display
  • Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase for the northern and southern hemisphere
  • 7 days power reserve