Luminox Navy Seal 3081 Diameter: 44mm Crystal: Mineral Water Resistance: 200 Meters Bezel: Rotating Polycarbonate Carbon Reinforced Movement: Swiss Battery Life: 24-36 months Series: Luminox 3081 Navy Seal Series. Black on Black Chronograph, with black dial and signature silicon strap. 25 year light diode illuminated dial There is not a mark on the case or mineral crystal. It comes with the box, papers carry case. $225.00 shipped and insured Or Best Offer.