English
9 3/4 by 13 1/2 lig. 22.1 by 30.5 mm .870 my 1.20 in. The Timex Model 51 is an 9 3/4 x 12 3/4 ligne electronic calendar movement. The model 51 movement is the same as the Model 50 movement except that a calendar mechanism has been added. Basic servicing techniques are the same as for the Model 50 except that the minute hand should be removed prior to removing the dial. The date can be set manually, either forward or backward by rotating the hands.
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