Speidel Watch bands For over 100 years Speidel's commitment to quality, service and style has established them as a premier leader in the watchband industry. The company is best known as the manufacturer of the Twist-O-Flex watch band, a metal watchband with a special design that allows it to be stretched and slid over the hand for placement on the wrist (which it shrinks to fit), eliminating the need for a clasp. Speidel began producing the Twist-O-Flex in 1959. The Twist-O-Flexwatch bandt remains in production today and continues to be the company's most popular product. Speidel also offers a large selection of Leather watch bands, Metal Bracelet watch bands and Sport Rubber watch bands.