Custom Rotor NH 35A Product Specifications Specification: CH-made NH35A Height: 5.52mm Diameter: 27.35mm (without spacer ring) Oscillation Frequency: 21600 Hands: 3 hands Date: 3 o'clock Jewels: 20 Description of the NH35A Watch Movement 100% brand new, high-quality manufacturing, a reliable brand watch movement Fully compatible with NH35 cases, dials, and hands. With stop-second device, same function as the original NH35 A cost-effective alternative to the Seiko NH35 movement