Double-sided Transparent Cutout Automatic Men's Mechanical Watch

Product information:
Color: 520 silver black surface [double-sided hollow see through],520 diamond gold surface [double-sided hollow see through],520 gold surface [double-sided hollow see through],520 gold surface Brown [double-sided hollow see through]],520 black belt black surface [double-sided hollow see through]]
Thickness: 11mm
Applicable people: general
Style: Fashion
Material; Stainless steel