A legend pays tribute to its past: the Big Pilot's Watch from IWC is the uncompromising embodiment of the historic navigational instrument for pilots.

Overview
Reference: IW501001
Dial Color: Black
Case: Stainless steel
Strap: Black calfskin strap View all compatible straps
Diameter: 46.2 mm
Movement: Automatic, self-winding, IWC-manufactured movement

Features
Sapphire glass, convex, antireflective coating on both sides
Central hacking seconds
Date display
Glass secured against displacement by drop in air pressure
Soft-iron inner case for protection against magnetic fields
Pellaton automatic winding
Power reserve display
7 days power reserve

Case
Strap width: 22 mm
Buckle width: 18 mm
Case: Stainless steel
Diameter: 46.2 mm
Height: 15.6 mm
Water Resistance: 6 Bar
Crown: Screwed-in
Back case: Standard

Movement
Caliber: 52111
Movement type: Automatic, self-winding
IWC-manufactured movement: Yes
Power Reserve: 168 hours
Frequency: 28800 Vph (4 Hz)
Components: 250
Jewels: 31