The largest IWC-manufactured movement builds up the energy for over seven days' power reserve in virtually no time. The movement stops after exactly 168 hours, ensuring the same precision throughout the entire time it is actually running. The 46-millimetre stainless-steel case encloses a soft-iron cage that protects the movement against magnetic fields.

Bezel: Fixed
Case dimension: 46mm
Dial colour: Black
Gender: Men's
Movement: Automatic
Power reserve: 7 Day
Strap: Leather
Strap colour: Black
Vendor ref: IW500901