Water Resistance Depth: 5BarOrigin: CN(Origin)Clasp Type: Push Button Hidden ClaspStyle: BusinessMovement: Automatic Self-WindBand Length: 20cmCase Material: Tungsten SteelCase Shape: RoundCase Thickness: 12mmBoxes & Cases Material: LeatherBand Material Type: LeatherFeature: Back LightFeature: Shock ResistantFeature: Auto DateFeature: Complete CalendarFeature: Moon PhaseFeature: Perpetual CalendarFeature: Water ResistantFeature: Week DisplayModel Number: 3189Band Width: 20mmDial Window Material Type: Sapphire CrystalItem Type: Mechanical WristwatchesDial Diameter: 40mmWeight: 99g