Hamilton Khaki Aviation Pilot Pioneer Mechanical

The Hamilton Khaki Aviation Pilot Pioneer Mechanical, reference H76419531, has a steel case measuring 33 mm wide and 36 mm long. At 9.95 mm thick, the case is water resistant to 100 metres. The case carries a leather strap with 18 mm lugs and a pin buckle. Mineral glass covers the black dial and its patterned surface. Hand-wound calibre H-50 keeps an 80-hour power reserve.