2026 Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono Mechanical H76409530 40mm

2026 PreOwned HAMILTON Khaki Aviation Pilot Pioneer Mechanical Chrono Mechanical H76409530 

In Excellent condition Box and papers and balance of 2 years factory warranty

With a distinct vintage military aviation design, the Khaki Pilot Pioneer Mechanical Chronograph brings back the form and function of the chronographs issued to British Royal Air Force pilots in the 1970s. Rugged and reliable, the 40mm watch is powered by our exclusive hand-wound H-51-Si movement.

Mechanical Hand Wind  Silicon Balance Spring Caliber H-51-Si 

60-hour power reserve
Sapphire Crystal with AR
Steel Case size 40mm

Lug width 22mm

Lug to Lug 50mm

thickness 14.5mm
Dial color Black

Water Resistance 10 bar (100m)/145 psi (328ft)