Watch Information Brand: issey miyake Model number NYAL003 Case Shape Circular Wind shield material Curved hardlex Display type Analog Clasp One-push tri-fold clasp Case Material Stainless steel body Stainless steel back cover Case diameter and width 41.1 millimeters Case Thickness 9.80 Band width 20 millimeters Band color silver Dial Color White Other Functions Arabic numerals Weight 122 g Movement Quartz Manufacturer's Warranty 1-year manufacturer's warranty *Overseas warranty not available Warranty If this item is sold by Amazon, please check the manufacturer's website for warranty information. If this item is sold by another company, please contact the seller directly for warranty information. You may also check the manufacturer's website for warranty information.