Spring Drive is specially suited for the harsh rigors of space
with LumiBrite coating on the hands
visible through the domed scratch-resistant sapphire crystal
Passing strings of pear cut diamonds are set into a foundation of 18K Yellow Gold
double-domed with anti-reflective coating
Wolf Heritage Single Winder with Storage collection_allure Spring Drive is specially suitedA modern watch winder of its kind, sophistication and sharpness have combined in a winder that is both fashionable and functional. Multi purpose, this watch winder not only maintains the mechanism in automatic timepieces, it also stores quartz watches in style. Includes one winding module, latch closure, glass cover, a black exterior, additional storage, and most importantly, the patented technology that WOLF is best known for. Specifications Size: 7.