tourbillon men's mechanical watch automatic 44mm large dial 72 hours life fast removal rubber strap sapphire mirror super luminous hand, Slivery;brown

tourbillon debut breaking through previous works, the movement adopts the independent research and development time of foreign watch listed companies for more than 13 months, the shell diameter is 44mm, and the angles of the shell look consistent with the counter the movement is stable, the reduction degree is high, the battery life is 72 hours, and the precision is 5± day difference. the material is exquisite, the watch pin is made of ceiling luminous material, and the original quick-remove strap material.syi