Buy rare timepieces, get advice & browse hundreds of antique watches, clocks, parts, supplies & books. Experienced collectors teach restoration & share historical knowledge. $5 admission. The National Association of Watch and Clock Collectors hosts this annual Regional event on Saturday, May 18 at Lakeland Community College from 9 a.m. to 12 p.m. This year’s feature display is “Opera Series Clocks” from the E. N. Welch Clock Company. Also called Patti Clocks, the clocks are named after operas and are highly collectible, very expensive timepieces with a great deal of interest among collectors. Visit www.nawcc28.org for details.