loreo mens automatic machine multifunction silver stainless steel sapphire glass waterproof watch (light blue) loreo classic style for men, synthetic sapphire crystal ,screw-down crown ,with hacking function,unidirectional rotatable bezel<br> 25 jewels automatic self wind movement designed for accuracy,and longevity,with date function,with hacking function<br> synthetic sapphire crystal and solid stainless case/band(removable link bracelet),luminous hands and figure (need to absorb light energy storage),case diameter: 40mm, total length is 235mm,<br> function : luminous ,week,month,date,24 hours,waterproof.(200m/20atm,swimming and diving,) is suitable for various occasions