A legendary RAF chronograph soars again

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

Specifications

• Case: Brushed stainless steel
• Case size: 40mm
• Dial: White lacquered hour and minute hands with old radium Super-LumiNova®, white lacquered second hands
• Water Resistance: 100 meters
• Caliber: H-51-Si with silicon balance spring
• Movement type: Mechanical chronograph with 30 minute totalizer and running seconds at 9:00
• Power reserve: 60 hours
• Lug width: 22mm
• Glass: Sapphire crystal
• Strap: Brown cow leather