Swiss watch maker Swatch presents information on this extreme snowboarding sport, including QuickTime video clips and competition results.

Find an extensive list of links to resources about watch and clockmaking from this directory. Links are organized into categories.

Fortunat Mueller-Maerki's extensive global resource guide to the science of timekeeping, clocks and watches.

Owners' guides to clocks, watches and barometers. Learn how to wind a pocket watch properly or how to open different types of watch cases.

Information about the Atmos clock, manufactured from 1936 and driven, quite literally, by air. Includes text of an Atmos manual.

Detailed article follows the history of timekeeping from sundials and notched candles to atomic clocks. Find out how modern clocks work.

Guide to this ancient time-keeping device includes instructions on making a sundial and lists sundial appreciation societies.

Monthly ezine for clock and watch collectors, with facts and figures, articles and classifieds. Back issues are available.