Sperry Top-Sider Women's 10014921 Sandbar Analog Display Japanese Quartz Red Watch Japanese quartz analog 3-hand movement with sweeping second hand, solid stainless steel case, solid stainless steel case back and solid stainless steel crown, comfortable nylon strap with solid stainless steel buckle and keeper Durable mineral crystal protects watch from scratches, water-resistant to 165 feet (50m), and all with a limited lifetime warranty Japanese-quartz movement Case diameter: 40mm Water resistant to 165 feet