Hamilton H64735561 Khaki Aviation Pilot Schott NYC - Limited EditionProduct Overview Two brands embodying the American spirit collaborate for the first time. The 46mm case is equipped with the H 30 automatic movement. The dark brown leather strap and the included leather pouch use special leather selected by Schott NYC specifically for this model. This model embodies the craftsmanship of Hamilton and Schott NYC. Specifications Product Number H64735561 Caliber H 30 Collection Khaki Aviation Movement Automatic Functions