How it felt to be an early aviator, a pioneering pilot flying an airplane at the turn of the twentieth century is something that can’t be recreated, but Hamilton can give you the look - created using modern materials including stainless steel and sapphire crystal. Add an automatic movement and a perfectly proportioned 42mm case for a new take on a vintage timepiece
- Reference H64645131
 - CaliberH-40
 - CollectionKhaki Aviation
 - MovementAutomatic
 - Watch FunctionDate, Day
 - Case size42mm
 - Thickness (mm)12.15
 - Dial colorBlack
 - Case materialStainless steel
 - CrystalSapphire
 - Lug width20mm
 - Power reserve80 hour
 - StatusCurrent collection
 - Water Resistance10 bar (100m)
 - Anti ReflectionYes
 - Open Case BackYes
 - Strap referenceH6056461031
 - Strap typeStainless steel
 - Buckle typeFolding clasp
 - Buckle width18mm
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H-40
With an extended power reserve of up to 80 hours, the H-40 is both beautiful and bold. Almost double than market standard, 80 hours power reserve means you can remove your watch on Friday and it will still be ticking on Monday.
 

  