Lmens Vintage Automatic Mechanical Watch Genuine Leather Strap Sapphire Crystal Luminous5atm Water Resistant Japanese Movement

product informationmovement: seiko nh35/38 frequency 21600 / seagull st2130 frequency 28800case material: 316l stainless steelcase diameter: 40mmcase thickness: 10mmcase craft: swiss composite three piece set polished bezel brushed case brushed case back fine polishing at joint of case and bezellug width: 20mmcrystal shape: double domed crystal not flat crystalcrystal material: sapphire hardness 9water resistance: 50m suitable for daily hand washing and face washingdial luminous material: japanese green luminouscrown structure: push pull crowncase back: screw down solid steel base transparent glass basestrap material: imported top grain cowhide