NH34/35 Movement Guide




The video above provides a clear, step-by-step walkthrough of how to operate the NH34/35 movement — from hand-winding and setting the date/time to using a screw-down crown properly. Whether you’re new to mechanical watches or exploring Seiko modding for the first time, understanding how to interact with your movement is essential to getting the best performance and longevity out of your timepiece.

At Chronohaus, our goal is to build watches that don’t just look exceptional — they function intuitively and comfortably for everyday wear. If you have questions about your movement, bracelet setup, or custom build options, our team is always here to help.