real u1 version luxury mens watches 40mm 116710 126710 black&red ceramic bezel hour hand adjustable automatic movement st9 code sapphire men, Slivery;brown

the design of this watch is novel and fashionable. the watch uses an automatic mechanical movement to avoid repeated winding, which brings great convenience to our daily wear. this watch is made of stainless steel, it has good performance, it looks shiny, and it won't cause skin allergy. the bracelet of this watch adopts the most popular opening method of the folding buckle, which is convenient for us to open or close the bracelet during the use of the watch. this watch does not need to be wound manually, it can collect energy through the rotation of the balance wheel of the movement during people's wearing..syi