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
Authentication Notes
Dial
Medium
B-Uhr aviation layout
Genuine dials follow the Beobachtungsuhr layout — triangle with two dots at 12, railway minute track and correct font weight. Off proportions or a printed logo indicate a fake.
Inspection points
No inspection checklist has been published for this reference.