Premium CHIYODA Automatic Watch Winder for Men & Women - Dual Mabuchi Motors, LCD Touch Screen Display (Piano Black Finish) - Perfect for Luxury Watch Storage & Display at Home/Office

I purchased two of these winders and have about one month of experience with them.Fit and finish of this dual watch winder is very good and it looks presentable atop even the best furniture. The key lock works well to keep curious hands at bay and the wall-wart power supply has a decently long cord that plugs securely into the back of the winder.Digital touch controls and displays for each independently programmable winding pad are easy to understand and read. TPD selection is broadly selectable from 650 to 2000 TPD in four steps, covering the basic ranges needed by most mechanical self-winding watches, from Rolexes to Seikos,in order to achieve a good state of wind without excessive wear (note that electro-mechanical watches like Seiko Kinetics may NOT be would properly by this winder).General winder layout is thoughtful with plenty of room for adult male fingers to work in when inserting and removing watches or for programming winding action. Both the external lock keyhole and power plug have substantial bezels that guide the key and power plug into proper alignment and keep them secure. The plexiglas viewing window is recessed into the polished wooden cover and wraps around from the top to the front without an intermediate frame breaking up the line of sight, as would be necessary if two plates of mineral glass were used. And it is not likely to shatter or do damage if a watch is dropped on top of it accidentally.Winding action is NOT silent, but is a reasonably quiet 10 dB at a few feet, per Chiyoda's very clear specifications. In a very quiet bedroom, winding action can clearly be heard. But it's not enough to disturb MY sleep. Your results may differ. Note that one of my two winders has less than half the operating noise of the other (it's about 3-4 dB quieter) - so not all of these Chiyoda winders performs alike, noise wise.A few things to be aware of are:1. Since the winder is touch controlled and soft-programmed (not just a multi-position switch), it will stop during a power failure, will not resume winding and may even need to be reset to the proper TPD count by you, afterwards. This is not a problem for me as I keep a few watches on-line for daily rotation and am very likely to notice the winders have been reset by a power failure. Reprogramming them is very quick and easy. You may feel differently and may want a hard-switch programmed watch winder if this is critical.2. Watch TPD rotation is approximate. While the digital display shows an exact count for the setting, actual number of rotations will vary a bit as the winder seems to time the winding period rather than counting actual number of rotations made. As a practical matter, this is of no consequence - an error of even +/- 50 TPD would have negligible consequences on watch performance and wear.3. The watches do not always halt in an upright position nor do they always align with each other when stopped or winding. Most winders behave this way - only a few, and usually much more expensive ones, are "display aware" and always halt with the watches upright.4. The winder is only active when each winding pad is first enabled, and then about each hour thereafter. So most of the time the winder is not in motion and is completely silent.Since I've had and used these Chiyoda dual watch winders for only about a month, their longevity is unknown. But I've found that all watch winders wear out, no matter the price. If it's not the motors its a proprietary watchpad/clamp or something else. I expect to get at least 3 years out of a good winder. Some have lasted much longer. And some less.For the price I paid (about $125) for this dual winder, it's an excellent value, is easy to use, works well and has very good workmanship and appearance.