According to Orient: Check the caliber number by referring to the model number of your watch or the case code...
Orient
Brand Orient Caliber Number F6922 In-House? Yes Movement Type Automatic Diameter (Add to comments below…) Height (Add to comments below…)...
The Magic Lever was introduced by Seiko in 1959 with the purpose of improving the efficiency of the winding system....
Brand Orient Caliber Number F6722 In-House? Yes Movement Type Automatic Diameter (Add to comments below…) Height (Add to comments below…)...
Brand Orient Caliber Number F6724 In-House? Yes Movement Type Automatic Jewels 22 Vibrations Per Hour 21,600 bph Anti-Shock System Seiko...