Akribos XXIV Women's AK754 Swiss Chronograph Quartz Movement Watch with Mother of Pearl Dial and White Leather Calfskin Strap Chronograph features include 60 second, 30 minute timer, and moon-phase sub dials Silver-tone, roman-numeral and baton, hour markers on the mother-of-pearl dial Swiss-quartz Movement Case Diameter: 40mm Water Resistant To 33 Feet