High Quality Swiss Component Movement , Water Resistant Up To 200 Meters , 7 Swiss-made Mb Microtec Tritium Tubes , 4 X Screw Down Stainless Steel Case Back , Scratch Resistant Mineral Crystal Protects Watch Face , Face With Date , AdjUStable Wrist Band
Material Specs: stainless steel back, rubber wrsitband, tritium, aluminum face, mineral protective coating