Hamilton, Khaki Field Pioneer Auto Chrono, Men's Watch, Stainless Steel Case, Leather Strap, Swiss Mechanical Automatic (Self-Winding). So buy this Hamilton Men's Khaki Field Pioneer Auto Chrono Watch Model: H60416583 Retail: $1,945 Special: $699 + Free Shipping! Use Code: AFFFIELD699 at checkout. Offer Expires: 3/12 at 11:59 pm.