JARAGAR Luxury Unisex Genuine Men Mechanical Automatic White 3D dial Diamond Blue Hands 24 Hour Week Date Wrist Analog Watch - For Men & Women JAG6348

fully automatic mechanical watches, relying on the motion of the arm and automatic winding, so must wear more than 8 hours a day to ensure timely and accurate. Mechanical watches should away from television, computers and other things with magnetic fields, so as not to affect the watch work,Multifunctional timer , Week Date, Calendar, Time, Minute, Second This is a mechanical watch, Power by winding spring manually or self-winding(no need battery)