The Newton is a contemporary twist on a tried and true design. A must-have for your selection, the Newton is proof that simplicity is the ultimate sophistication.. All-in-one kit to build your own mechanical watch. Parts, tools, and a user-friendly guide included.. Access to the movement kit guide is granted through the purchase of the movement kit.. What's Included Quality-checked mechanical parts Complete watchmaking tool set Beginner-friendly online guide Lifetime warranty Technical support. Specifications Miyota 8215 Automatic movement 21 Jewels and Date Setting Feature >40 Hour Power Reserve 40mm Case Diameter Sapphire Glass Case Stainless Steel Straps Handwound and Battery-Free