Men's Steel Case Full Hollow Automatic Mechanical Watch

Product information:
Color: 01 steel case black surface black silicone band, 02 black cover black surface black silicone band, 03 black and golden black cover black surface black silicone band, 04 rose Black cover black surface black silicone band, 05 blue shell blue surface blue silicone band
Thickness: 15.5mm
Applicable people: Male