GV2 by Gevril Men's Stainless Steel Automatic Watch with Leather Strap, Blue, 8.5 (Model: 3407), Silver
Material: Stainless steel48 mm Round IP YG Case/Black Dial/White Index, Screw down crownPrecison Twin spinning Rotors Mounted on side of the caseSwinging lower lugs and rotating turbine visible on case backAnti-reflective Sapphire CrystalWater Resistant to 50 Meters/5ATM