Look on the back of the winding unit and you see the RotorWind weight. This is a hint as to how the unit works, which is different than most watch winders of this type. The system is really clever actually and I quite like it. The Sparta 1 Mini uses a low power motor to slowly turn the winding unit. The whole process takes 5-10 minutes ans is virtually silent. Once the winding unit gets to a specific point, the motor releases and the weight in the winding unit pull the unit down and the momentum of the travel distance propels the winding unit (with the watch in it) back and forth a few times that enables the automatic rotor inside of the watch to spin in both directions. This action creates the force that mimics your wrist's movement and winds the watch (regardless of the direction that the rotor needs to spin to wind the movement). The system is good for almost all automatic watches, and my experience is that watches I have tested with the Sparta 1 Mini stay well wound. So what you have is Replica Vacheron Constantin watches a clever system that uses very low amounts of power and is basically silent.
2010年12月3日星期五
a Replica IWC watches necessary part of the equation
It is also safe for the watches which is a Replica IWC watches necessary part of the equation.Unlike Orbita winders, less expensive Chinese watch winders are prone to failure after a few months, but I haven't heard about this from Orbita. Honestly, I have had several Chinese watch winders die on me... you are the exception to the rule if one last for 6 month to a year or longer. Like all electronic or mechanical things, once in a while watch winders need servicing, but I am confident in the lifespan on the motors in Orbita watch winders. This makes them worth the price, as they simply last a long time.The Sparta 1 Mini comes with two foam bricks. They are in two sizes depending on the size of your watch strap, you'll know which one to use. For me, I used the smaller brick. You can easily squeeze the brick into a closed watch strap or bracelet or close the watch over the brick. The foam material of the Replica Ulysse Nardin watches brick won't scratch your watches.