MOVEMENT: Swiss ETA 2836-2 Automatic CASE DIAMETER: 43mm THICKNESS: 17.5mm DIAL COLOR: Black Dial with White Dot markers (Blue Lume on Hour Markers & Needles) CASE MATERIAL: Solid 316L Stainless Steel BRACELET: Solid 316L Stainless Steel with Oyster Style New Design Diver's extension (Brushed) - GlideLock Style FRONT GLASS: DOME Sapphire Glass BACK GLASS: Solid case back with Titanium Seal (2 piece Caseback) BEZEL:Full CERAMIC Uni-directional Sandwich Numerals bezel **Blue Lume on Pearl and Numerals on Dial HACK MOVEMENT: Yes CLASP TYPE: Flip Lock DATE INDICATOR: At 3:00 position Waterproofed from Factory to 5 atm (50m) M Serial numbers and Model numbers between Lug Engraved Rehaut Closed 6 and 9 Date Font