Hamilton Khaki X-Wind GMT H77912335 Chrono Quartz in steel and rubber. Swiss Made quartz movement caliber G10.962. Stainless steel case diameter mm. 46.00 thickness mm. 13.75. Knurled steel waterproof screw-down crown with Hamilton logo. Black dial with polished metal hour and minute hands with luminescence in the center. Applied Arabic numerals in polished metal. Scratch-resistant sapphire crystal glass with anti-reflective treatment. Black rubber strap with 22.00 mm lugs. Water resistance 10 ATM with screw-down steel case back. New item with box and original Hamilton two-year warranty.