Caliber Number 2R06 Exterior Case Material Stainless steel Crystal Hardlex LumiBrite Lumibrite on hands and index(es) Other Details Water Resistance 10 bar Case Size Thickness: 11.2 ㎜ Diameter: 28 ㎜ Length: 33.1 ㎜ Weight 69.0 g Other Specifications Screw case back See-through case back