IWC
Big Pilot's Watch
IW500901
The definitive large-format pilot's watch, engineered for legibility at altitude.
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Overview
The IWC Big Pilot's Watch reference IW500901 is a 46.2 mm stainless steel instrument watch produced between 2012 and 2016. Its black dial and oversized case continue a lineage rooted in mid-twentieth-century aviation timekeeping, while the in-house calibre 51111 provides the mechanical foundation. The result is one of the most recognisable expressions in IWC's pilot watch catalogue.
History
IWC's Big Pilot line traces its modern revival to the late 1990s, drawing direct inspiration from the large-cased observer watches issued to German Luftwaffe navigators during the Second World War. The IW500901 represents a refined iteration of that heritage, produced during the early-to-mid 2010s with the stainless steel case and black dial combination that has become the line's most iconic configuration. Calibre 51111, a movement developed in-house at Schaffhausen, underpins this reference with a seven-day power reserve and a soft-iron inner cage for antimagnetic protection. The reference was succeeded by subsequent generations that continued to evolve the Big Pilot formula.
Notable points
- 46.2 mm stainless steel case places the watch firmly in the tradition of oversized aviation instruments.
- Calibre 51111 offers an approximately seven-day power reserve, a hallmark of IWC's larger pilot movements.
- Soft-iron inner cage provides passive antimagnetic protection without requiring a special display caseback.
- Black dial with large Arabic numerals and a prominent central seconds hand prioritises cockpit-ready legibility.
- Produced from 2012 to 2016, the IW500901 occupies a distinct chapter in the modern Big Pilot lineage.
Specifications
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