GEYA Submariner Watches Men's Automatic Mechanical 300M Waterproof Diving Wristwatches 78021G

Movement: Japanese automatic mechanical
Case Material: 316L stainless steel
Case Diameter: 42 mm
Case Thickness: 13.6 mm
Crystal: synthetic sapphire
Dial Colour: blue; green
Bracelet Material: stainless steel; with fold-over clasp closure
Case Water Resistance: 300M/1000FT
Special Features: lumibrite wordpin and hands; date window display