The National Association of Watch and Clock Collectors (NAWCC) is a nonprofit organization founded in 1943 as a dedicated community for enthusiasts of horology—the art and science of timekeeping—promoting the collection, preservation, and education surrounding watches and clocks worldwide.

Headquartered in Columbia, Pennsylvania, the NAWCC operates the National Watch & Clock Museum, which houses North America’s largest collection of international timepieces, spanning from primitive mechanisms to modern innovations, and serves as a key educational resource for visitors and members. The organization also maintains the world’s largest horological research library and offers extensive programs, including hands-on workshops on clock repair and watch servicing, annual conventions, regional meetings, and online forums for knowledge sharing among collectors and experts.

With approximately 8,000 members globally as of 2024, the NAWCC fosters a welcoming environment for diverse participants through its publications, such as the bimonthly Watch & Clock Bulletin—a respected journal featuring scholarly articles on horological history and techniques—and initiatives like webinars, podcasts, and books authored by members.

 

Membership benefits include access to these resources, discounted admissions to affiliated science centers, and opportunities to engage with a network of local chapters, ensuring the ongoing advancement and appreciation of timekeeping heritage.