Manual
Page 3
English CAL. 8R28 CHARACTERISTICS OF A MECHANICAL WATCH (self-winding type, automatic winding type) ● This mechanical watch operates using power obtained from whom the watch was purchased. English ... mainspring to start the watch. ● While loss/gain of a quartz watch is indicated by a monthly or annual rate, accuracy of a mechanical watch is worn on the wrist, temperature environment, hand movement, and winding state of magnetism are required. In this case, repairs such as removal of the mainspring). ● When the...
English CAL. 8R28 CHARACTERISTICS OF A MECHANICAL WATCH (self-winding type, automatic winding type) ● This mechanical watch operates using power obtained from whom the watch was purchased. English ... mainspring to start the watch. ● While loss/gain of a quartz watch is indicated by a monthly or annual rate, accuracy of a mechanical watch is worn on the wrist, temperature environment, hand movement, and winding state of magnetism are required. In this case, repairs such as removal of the mainspring). ● When the...
Manual
Page 12
...the force weakens. The watch was brought into close contact with a magnetic object. Problem Possible causes Solutions English The watch has been left Normal accuracy will resume in extremely high or low when the watch , hit it against a hard surface or wore it while playing active sports. temperature... up fully or not, etc. ● The key components in mechanical watches are setting the watch is worn on the wrist, arm movement, whether the mainspring is operating. And then, stop and reset the stopwatch. After that powers mechanical watches varies between when it is fully...
...the force weakens. The watch was brought into close contact with a magnetic object. Problem Possible causes Solutions English The watch has been left Normal accuracy will resume in extremely high or low when the watch , hit it against a hard surface or wore it while playing active sports. temperature... up fully or not, etc. ● The key components in mechanical watches are setting the watch is worn on the wrist, arm movement, whether the mainspring is operating. And then, stop and reset the stopwatch. After that powers mechanical watches varies between when it is fully...
Manual
Page 13
... operating time More than approx. 45 hours 5 Driving system Automatic winding type with manual winding mechanism 6 Number of jewels 34 jewels • The accuracy above is factory adjusted. • 24 Due to the characteristics of mechanical watches, any actual daily rate may not fall within the range of time... accuracy specified above dependent on the conditions of use, such as the length of time during which the watch is worn on the wrist, temperature, arm movement, and whether the mainspring is wound up fully or not, etc...
... operating time More than approx. 45 hours 5 Driving system Automatic winding type with manual winding mechanism 6 Number of jewels 34 jewels • The accuracy above is factory adjusted. • 24 Due to the characteristics of mechanical watches, any actual daily rate may not fall within the range of time... accuracy specified above dependent on the conditions of use, such as the length of time during which the watch is worn on the wrist, temperature, arm movement, and whether the mainspring is wound up fully or not, etc...