Fortis Men's 647.29.41 L.01 B-42 Official Cosmonauts Diver Day/Date Titanium Analog Display Automatic Self Wind Black Watch Imported Automatic Swiss movement, 11 1/2 ''', 25 jewels, 28,800 semi-vibrations per hour. Fine timing device and Incabloc shock absorber; unidirectional rotating bezel Luminous hands and hour markers Automatic-self-wind Movement Case Diameter: 44mm Water Resistant To 660 Feet