Sea Creature helps protect the Earth's natural resources. Argonite 715 high accuracy movement. Strap made from #tide ocean material yarn. Strap is durable comfortable and water resistant. Vibrant "squircle"-shaped blue dial. Blue Super-LumiNova hands and indices. Calendar aperture function at the 3 position. Case crafted from ocean bound plastic with stainless steel core. Unidirectional ocean plastic dive bezel. K1 Single curve crystal. Strap width: 20mm. Strap length: 115mm x 75mm. Case thickness: 12.65mm. Case size: 40mm. Water resistant to 100 M.