The Hamilton Khaki Aviation Worldtimer men’s quartz watch is made in Switzerland with a Swiss-made H-41E movement and pull and push crown. The black dial is set in a round stainless steel case measuring 45 mm in size. 100 m (330 feet) water resistance. Additional features include chronograph, date, sapphire crystal scratch resistant case crystal, and closed case back. Presented on a black rubber strap with pin buckle clasp style.