From the Ladies Classic Collection. New Automatic in stainless steel and rose gold-tone accents with 5 diamonds individually hand set on white mother-of-pearl dial with open aperture, exhibition case back, automatic heart-beat movement with 40-hour power reserve, domed sapphire crystal, two-tone rose gold and stainless steel bracelet with double-press deployment closure, and water resistance to 30 meters. Product Details MODEL 98P170 9/24/2018 MOVEMENT 82S0 TECHNOLOGY Automatic Powered by the release of a wound spring, mechanical movements never require a battery. Automatic mechanical movements have an oscillating weight that winds the spring with the motion of the wearer’s arm. CASE WIDTH (MM) 34 LUG WIDTH (MM) 16 DIAL White Diamond Accents;Mother of Pearl;Rose Gold-Tone Accents Open Aperture, Heartbeat STRAP TYPE Bracelet Stainless Steel CASE MATERIAL Two-Tone Stainless Steel Exhibition Caseback CLASP Deployant Clasp with Push Buttons CRYSTAL Domed Sapphire Crystal WATER-RESISTANCE 0030M ADDITIONAL FUNCTIONS 3 Hand Automatic Hack Feature