The Hamilton Khaki Field Auto Chrono is sleek and stylish. The 42mm black PVD case has a chronograph function and the date at 3o'clock. The sapphire crystal is coated with an anti-reflective layer for easy legibility. The heavy-duty look of the watch is perfected with the exclusive H-21 automatic calibre. The Khaki Auto Chrono is available in stainless steel or black PVD with either a brown vintage leather strap or black rubber strap.