Product parameters series:Submariner type SUBMARINER net weight:0.5KG Gross weight:3KG model:116610LV-0002 Movement:automatic movement power reserve:Rolex Caliber 3135. 48 hours case diameter:40mm case thickness:12.8mm case material:steel Mirror material:Scratch-resistant sapphire crystal dial color:green strap color:silver strap material:steel water resistant:300 meters