The Hamilton Khaki Tachymiler automatic chronograph has a black rubber strap, Black dial with silver sub-dials, Day-date calendar function and Aviation Tachymiler bezel functions.  

Hamilton Khaki Tachymiler Watch Features

• Tachymiler bezel function
• Measure time and distance
• Day-date calendar function
• Aviation watch that can record intermediate time
• Black dial with silver sub-dials
• Scratch resistant sapphire crystal
• 45mm case diameter 16mm thickness
• Pin buckle clasp
• 100 meters water resistant