Raymond Weil Women's 'Tango' Quartz Steel and 18K Gold and Stainless Dress Watch, Color:Silver-Toned (Model: 5790-STP-00995) Quartz movement Durable sapphire crystal protects watch from scratches Case diameter: 23 mm Steel and 18k gold case Water resistant to 165 feet (50 M): suitable for swimming and showering