Ed Hardy Men's 'Revolution' Quartz stainless-steel-316L and Stainless Steel Casual Watch, Color:Blue (Model: RE-PT) Quartz movement Japanese three hand quartz movement; hardened mineral crystal face 12 hour format with date Watch case constructed with strong stainless steel 316L Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving