Is the Big Pilot's Watch 43 worth it over the 46mm Big Pilot?

For most wrists, yes. The 43mm case is easier to wear daily and keeps the same dial layout and in-house movement. The 46mm offers more presence and a longer power reserve on some references, but it overwhelms smaller wrists.

How does it compare with the IWC Mark XX?

The Mark XX is thinner, lighter and cheaper, with a similar pilot dial. The Big Pilot 43 adds a bigger case, a soft-iron inner case and more wrist presence. Choose the Mark XX for everyday wear and the Big Pilot for the classic look.

What is the power reserve and movement?

It uses the in-house Calibre 82100 automatic with a 60-hour power reserve and 22 jewels. That covers a weekend off the wrist without resetting.

Is 43mm too big for a small wrist?

At 43mm wide and 13.6mm thick, it suits wrists around 6.5 inches and up. Below that it will look and feel large, especially with the tall caseback.

Is it waterproof enough for swimming?

It is rated to 100m, which covers swimming and showering. The leather strap is the weak point in water, so swap to a rubber or textile strap for pool use.

When is the best time to buy?

Only one store listed it new at $9,295 as of November 4, 2026, so there is little room to compare. Watch for seasonal sales and pre-owned listings, which often undercut new prices.

Where is the IWC Big Pilot's Watch 43 Yellow Gold cheapest?

At Aristo Watch, for $7,176.94, as of our latest check.

Where can I buy the IWC Big Pilot's Watch 43 Yellow Gold?

2 stores we checked sell it, including Aristo Watch, SwissLuxury.Com.

IWC Big Pilot's Watch 43 Yellow Gold

Best price now

$7,176.94at Aristo WatchObserved at 3:02 AM

Prices are checked against each store and labelled with when.

Visit Aristo Watch

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Our take on the IWC Big Pilot's Watch 43 Yellow Gold

The IWC Big Pilot's Watch 43 is a modern take on IWC's classic pilot's watch, sized down to a 43mm case that suits more wrists than the older 46mm Big Pilot. It runs the in-house Calibre 82100 automatic with a 60-hour power reserve, a soft-iron inner case for magnetic protection, and 100m water resistance. The blue dial with white numerals and hands is the signature pilot look. The best new price is $9,295 at SwissLuxury.Com as of November 4, 2026, and only one store lists it new, so comparison shopping is limited.