Re: Watch Winder
U can use bi-directional winding for various auto movements like Seiko 7SXX, Swiss ETA 2824/2892, Rolex 31XX, etc. movements. There are some movements which only supports directional winding, such as a Valjoux 7750 in a counter-clockwise direction. Most of these movements are equipped with an over-wind protection, so technically speaking u cant overwind a watch. Winding efficiency can also be affected by the angle that the watch is mounted on the winder. U simply set the TPD according to the specs of the movement or to the closest TPD setting u can find. Due to the design and your wearing habits, u may need to experiment & use the appropriate setting for your requirement. Regardless of whichever school of thought, getting a winder is basically more for convenience. Some may have a few watches in the collection and as such, may not be worn on a daily basis. Using a winder keeps the watch ticking, freeing the hassle of setting the time/date each time before wearing. Of course, some WIS may argue that a winder takes away the joy of fiddling around with your watch but there are instances where u dont have the luxury of time. In addition, certain watches with complication may be better off sitting on a winder, as it is a hassle and time-consuming process to set it. As an eg, consider the Rolex 3185/6 GMT movement, which has a quick-set hour hand without a quick-set date feature. Imagine the date today is 31st and when u pick up the watch, it has stopped on the 15th. U need to advance/jump the hour hand 24 times to advance 1 day. In this case, u may need to jump the hour hand by as much as (24x16= 384) times to set to the correct date. :shock: