Jack be nimble, Jack be quick, Jack will tell time and do it quick on a stylish Jack Russell Terrier Watch. Perfect for any Jack or Jill at 1 5/16" in Diameter for Men and 7/8" for Women, this wonderful Water Resistant Watch features a Stainless Steel Back, Lifetime Warranty and Genuine Leather Band. Japanese Quartz Movement makes it so accurate, you will always know exactly what time it is while looking sharp.