Nautica Men's 'BFD 100 Multi' Quartz Stainless Steel and Resin Sport Watch, Color:Black (Model: N16509G) Multi-function movement Black resin strap Luminous dial.Stainless steel case Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving Units may or may not have instruction booklet and warranty book. These are available on this page.