Features: 
Hours, minutes & central hacking seconds 
Glass secured against displacement by drop in air pressure
Sapphire glass, convex, antireflective coating on both sides
IWC bracelet quick-change system
Pellaton automatic winding
Central hacking seconds

Specifications: 
Movement: IWC-manufacturered Automatic 82100 Calibre
Power Reserve: 60 hours
Frequency: 28,800 vph (4.0 hz) 
Jewels: 22
Water Resistance: 10 bar / 100 meters 

Case: 
Material: Stainless steel 
Diameter: 43 mm 
Height: 13.6 mm 
Caseback: Closed with Le Petit Prince engraving 
Crown: Screw in crown
Crystal: See-through sapphire glass back

Dial: 
Design: Blue dial with luminescence
Hands: White tone hands with luminescence 
Markers: White tone arabic numerals markers with luminescence 

Band: 
Blue calfskin strap with EasX-CHANGE system
Strap width 21.0 mm