Clock Repair &
Restoration*
Lectures &
Presentations
Articles &
Reviews



Bob Frishman, founder of Bell-Time Clocks in 1992, has repaired more than 7000 clocks and has sold 1700 vintage timepieces. He writes and lectures about the history, culture, and technology of horology - the science of timekeeping.
Fellow, National Association of Watch and Clock Collectors
Chairman, NAWCC Time Symposium Committee
Freeman, Worshipful Company of Clockmakers (London)
Member, Antiquarian Horological Society (London)
Life Member, Willard House & Clock Museum
Proprietor No.28, Boston Athenaeum
Shareholder No.8, Library Company of Philadelphia
Exhibit Curator, Horological Society of New York
Member, Ross Society, Museum of Fine Arts, Boston
*Please note that no new repair customers are being accepted. Depending on your location, referral to another clockmaker in your area may be possible.
(see more below)
Horology Professional and Scholar

Timkeeping During the American Revolution
October 7-9, 2021
Museum of the American Revolution Philadelphia
Podcast about the symposium.
INAUGURAL LOAN EXHIBIT AT HORLOGICAL SOCIETY OF NEW YORK
"Highlights of Bob Frishman's Horology Collection"

FORTHCOMING BOOK BY BOB FRISHMAN ON COLONIAL PHILADELPHIA CLOCKMAKER EDWARD DUFFIELD


"HISTORY OF TIMEKEEPING" ZOOM PRESENTATION. CLICK HERE TO VIEW ONE-HOUR EDUCATIONAL AND ENTERTAINING PRESENTATION, WITH MORE THAN 150 HISTORIC IMAGES. PASSWORD ga.6+m5s .