The Hamilton Khaki Aviation X-Wind Day Date Auto is a 45 mm watch from the Khaki Aviation collection. Its stainless steel case is 12.8 mm thick and 54 mm from lug to lug, with 22 mm lugs. It is water resistant to 100 m. The crystal is sapphire.

The manufacturer’s list price is US$1,375. It comes in 5 versions, with blue, black and green dials.