The Pilot’s Watch Chronograph Le Petit Prince unites the timeless fascination of Antoine de Saint-Exupéry’s literary classic with the modern aesthetic of stainless steel.

Overview
Reference: IW378011
Dial Color: Blue
Case: Stainless steel
Strap: Blue rubber strap with EasX-CHANGE® system View all compatible straps
Diameter: 43 mm
Movement: Automatic, self-winding

Features
Small hacking seconds
Sapphire glass, convex, antireflective coating on both sides
Day and date display
Chronograph function with hours, minutes and seconds
Glass secured against displacement by drop in air pressure
IWC EasX-CHANGE® System

Case
Strap width: 21 mm
Buckle width: 18 mm
Case: Stainless steel
Diameter: 43 mm
Height: 14.8 mm
Water Resistance: 10 Bar
Crown: Screwed-in
Back case: With synthetic sapphire crystal

Movement
Caliber: 69385
Movement type: Automatic, self-winding
Power Reserve: 46 hours
Frequency: 28800 Vph (4 Hz)
Components: 242
Jewels: 33