IWC Big Pilot’s Watch Perpetual Calendar Tourbillon Edition “Le Petit Prince” – IW504803

18 ct Armor Gold® case, Automatic, self-winding, Diameter 46.2 mm, Blue dial with luminescence, Brown calfskin strap, Strap width 22.0 mm.

case

• 18 ct Armor Gold® case
• Diameter 46.2 mm
• Height 16.0 mm
• Screw in crown
• See-through sapphire glass back
• Water resistance 10 bar

Movement

• 51950 Calibre
• IWC-manufactured movement
• Automatic, self-winding
• 168 hours Power Reserve
• Frequency 19800.0 vph (2.75 hz)
• 456 Components
• 54 Jewels
• Côtes de Genève, perlage

Features

• Hacking tourbillon mechanism
• Perpetual calendar with displays for the date, day, month, leap year and perpetual moon phase
• 7 days power reserve
• Power reserve display
• Glass secured against displacement by drop in air pressure
• Sapphire glass, convex, antireflective coating on both sides
• Limited to 50 pieces

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