Japanese quartz analog 3-hand movement with sweeping second hand Solid stainless steel case with solid stainless steel case back with a high grade stainless-steel link bracelet with a solid stainless-steel fold-over buckle closure with safety, water-resistant to 99 feet 30m, and all of this is accompanied by a limited lifetime warranty Japanese-quartz movement Case diameter: 40mm Water resistant to 99 feet