Invicta Women's 16883 Subaqua Analog Display Swiss Quartz Black Watch Chronograph features with 60 second, 30 minute and 1/10 of a second sub dials; date window at 4:00 Silver tone dial with silver tone and white hands and black roman numerals; luminous; unidirectional bezel; screw-down pushers and crown with security bar; tachymeter; flame fusion crystal; stainless steel case; black silicone strap Swiss-quartz Movement Case Diameter: 42mm Water Resistant To 1640 Feet