A perfect blend of inspiration from the Aviator's performances and the Swiss Innovations... presenting the stunning Airboss Mach 6 Mechanical: Self Winding Chrono collection from the renown Swiss Army. Noble black dial features luminous silver hands, large white numeral markers, and the world-wide noted icon for strength and durability since 1897, the Swiss Army emblem. Features precise Swiss Army automatic self-wind movement and a tachometer. Presented by a round stainless steel case with a see-through, screw-down caseback, a handsome, tough, black Flight Jacket leather strap with a push-button clasp, anti-reflective sapphire crystal, and water resistant to 100m.