There is No Seiko Branding on the Watch Watch Movement: Seiko NH35 Automatic Movement Dial: Blue Sterile Strap: Rose Gold & Silver Case Diameter: 38mm Case Thickness: 12.7mm Bandwidth: 29.5mm Watch Material: 316L Stainless Steel Watch Band Material: 904 Stainless Steel Watch Glass: Sapphire Crystal Features: Waterproof Water Resistant: 3BAR/30 meter