Learn how to build a mechanical automatic movement with the Seiko NH05 DIY Automatic Watch Movement Kit. This comprehensive DIY watch movement kit includes everything you need to construct a mechanical automatic movement from its 50+ precise components. The kit comes complete with the Seiko NH05 movement, high-quality tools, and a beginner-friendly guide. The Seiko NH05 movement features a quick date function, 3 hands, and is our smallest movement. Our detailed guide walks you through each step of disassembly and assembly, providing full instructions, purpose explanations for every piece, and essential tips and troubleshooting advice. To ensure the safest transit and proper lubrication, movements come pre-assembled. If you prefer to receive the movement disassembled, our team at Rotate can do this for you at an extra charge. Add on a warranty in case you lose or damage parts of your movement.