Men's New Style Middle School Student Double Calendar Electronic Quartz Watch Waterproof

Product information:
Color: gold-blue surface, gold-black surface, gold-white surface, white steel-blue surface, white steel-black surface, white steel-white surface, full gold-gold surface, full Gold-black surface, black steel-black surface-gold nail
Style: business
Movement: Original functional movement
Case Diameter: 41mm
Watch cover: Nano reinforced mirror
Case Thickness: 11mm
Strap: original stainless steel strap
Strap width: 20mm
Waterproof: 30 m waterproof
Strap circumference: 26cm
Watch-buttom: butterfly double snap-fastener
Weight: 110g