IWC Big Pilot IW500401

A true flagship of the brand, the IWC Big Pilot IW500401 is a definitive statement of engineering integrity and pilot-watch tradition. Its signature 46mm “oversized” case is crafted from fine-brushed stainless steel and equipped with the iconic diamond-shaped crown, originally designed for aviators to operate while wearing thick gloves. The matte black dial prioritizes absolute legibility, featuring luminous hands and markers, a date window at 6 o’clock, and a prominent 7-day power reserve display at the 3 o’clock position.

Under the hood lies the IWC Calibre 51111, one of the largest and most robust automatic movements in the world. It utilizes the patented Pellaton winding system, which efficiently builds a staggering 168-hour power reserve. To ensure maximum accuracy, the movement is mechanically programmed to stop before the torque drops too low, maintaining a consistent beat throughout its runtime. Protected by a soft-iron inner case to safeguard against magnetic fields and a sapphire crystal secured against sudden drops in air pressure, the IW500401 is more than a watch—it is a piece of professional aviation equipment. Finished with a classic black alligator leather strap with distinctive rivets, it remains one of the most recognizable and respected timepieces in luxury horology.

This timepiece has undergone a thorough inspection of water resistance, accuracy, functionality and condition to determine the level of reconditioning required to meet our strict standards. It has also been referenced against technical documents and manufacturer records where available to ensure authenticity and a clean history.

Topwatch 12 Month Warranty Included.

Orders are dispatched from Topwatch during normal South African business hours, which are 08:00 to 17:00.

For our customers, we only accept the lowest cost and safest delivery procedures possible. All packages shipped via Topwatch are fully insured against loss, theft & damage during transit at no extra cost to you.

Due to the valuable nature of Topwatch products, we require a signature from an authorised person for your delivery at your nominated delivery address. Products will be deemed received by you, if accepted by a person at your nominated delivery address.

Insurance applies until the order is delivered to your nominated address. Delivery details must include a daytime contact telephone number. *Post Office boxes cannot be used for deliveries by our Couriers.

Overseas deliveries may be subject to import charges and other local taxes. Any such charges are the responsibility of the customer. Customs restrictions may also apply.