Hamilton Mod. H76205530 Official BoxProduct Description: The Hamilton Khaki Aviation Pilot Pioneer H76205530 is a tribute to the brand's rich aviation and military heritage, inspired by the Model 23 pocket watch used by U.S. soldiers during WWII. This timepiece combines vintage aesthetics with modern functionality, making it a distinguished addition to any watch collection. Key Features: Movement: Hamilton Caliber H-10 automatic movement with an 80-hour power reserve.Case: 38mm stainless steel case with a bidirectional rotating bezel.Dial: Black dial featuring ultra-legible Arabic numerals, cathedral-style hands, and a railway track outer scale.Crystal: Scratch-resistant sapphire crystal with anti-reflective coating.Strap: Brown calf leather strap with white contrasting stitching and a stainless steel pin buckle.Water Resistance: 100 meters (10 bar / 145 psi / 328 feet).Additional Features: Exhibition case back showcasing the movement; Nivachron balance spring for enhanced resistance to magnetic fields.SpecificationValuePackagingOfficial Box