Invicta Women's 0539 Subaqua Noma IV Collection Stainless Steel and White Polyurethane Watch Precise Swiss-quartz movement Durable flame-fusion crystal; brushed and polished stainless steel case; white polyurethane strap with stainless steel inserts Date function White mother of pearl dial with silver-tone and black hands, silver-tone dome shaped hour markers; luminous; stainless steel unidirectional bezel and screw-down crown with protective clasp Water-resistant to 1,640 feet (500 M)