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IWC · Pilot's Watches

Big Pilot

Ref. IW500901

discontinued7-day Big Pilot (cal 51111)DocumentedLast reviewed Not yet reviewed

Missing informationCore fields not yet documented for this reference: Production

Component compatibility

What this reference is documented to have carried, and in what capacity. A service part is the manufacturer's own work; only a counterfeit classification is a finding against the watch.

Documented calibers

  • IWC 51111FactoryDefault configurationProbable

    Whole production

    Seven-day reserve, checkable by letting the watch run down against its own power-reserve hand.

Components