Band Material: Black Leather. Case Diameter: 45MM. Crown: Screw Down. Crystal: Mineral. Dial Color: Black. Dial Material: Textured. Movement: Rhonda Quartz. Case Material: Goldtone Stainless Steel. Water Resistance: 100MBand Material: Black Leather. Case Diameter: 45MM. Crown: Screw Down. Crystal: Mineral. Dial Color: Black. Dial Material: Textured. Movement: Rhonda Quartz. Case Material: Goldtone Stainless Steel. Water Resistance: 100M