網站簡介：Find out what time it is anywhere in the world.
網站簡介：Time zone converter and meeting scheduler specializing on working across several time zones at once.
網站簡介：Free internet alarm clock displaying your computer time. Also with a countdown timer, an online stopwatch, the world's first web browser-based version of a clock radio, and a video alarm clock that lets you use any YouTube video as your alarm sound. Visit the site map page at onlineclock.net/about/ to discover the many different free online alarm clocks and timers offered by the Online Clock website.
網站簡介：Highlights one major event in recent times, and provides a short list of past events. Also features special entries about this day in crime, entertainment, literary, war, technology, and automotive history.
網站簡介：Exact time for any time zone and any location in the world
網站簡介：Unix timestamp converter tools. With programming routines and examples.
網站簡介：The Time Now is a reliable tool when traveling, calling or researching. The Time Now provides accurate (US network of cesium clocks) synchronized time and accurate time services around the world: current local time, UTC/GMT offset, daylight saving time, time zone, currency, country calling codes, weather & forecast, sunrise & sunset, moonrise & moonset, coordinates, nearby cities, nearby airports, local businesses opening times & more. Also many tools such as a time zone converter, an international meeting planner, a dialing codes helper, a distance calculator & a currency converter. The Time Now is currently available in 29 languages.
網站簡介：A world map with inserted clocks for every time zone in the world.
網站簡介：Shows the official US time in each time zone.
網站簡介：Current time in any city or country, time zone converter between multiple locations worldwide. Local city time and detailed information about currently used timezone, taking into account daylight savings changes and standard time, calculates offset from Greenwich Mean Time and UTC and more. Provides exact information about Summer an Winter times with the day and hour when clocks are adjusted for 1 hour forward or backwards. Converter allows find, add and compare 100 000+ cities and about 300 timezones without a limit and for free. Includes official, unofficial and military time zone abbreviat
網站簡介：Comparison of the time zones with your local time.
網站簡介：Provides current local time and a quick loading time zone map of the entire United States.
網站簡介：History of daylight saving time and how we use it to save energy.
網站簡介：Dedicated to the collection, restoration, research and appreciation of all manner of clocks, watches, and sun dials. They have many resources to help everyone from new collectors to experienced professionals.
網站簡介：The internet cluster of ntp servers.
網站簡介：International Standard ISO 8601 specifies numeric representations of date and time. It helps to avoid confusion caused by the many different national notations.
網站簡介：Displays a map of the main parts of the United States, showing the time zones and the current local time. Time details for most US cities available.
網站簡介：Assistance for collectors, owners and enthusiasts of vintage wrist watches, identification and authentication of watches, catalog.
網站簡介：Organizations of interest to collectors of clocks and watches and other horologists, both enthusiasts and professionals. US based.
網站簡介：GMT offset via Flash rollover world map. Lists all countries in the world, and returns ticking accurate current time.
網站簡介：Current time shown with photos related to that exact time. Site accepts photo submissions.
網站簡介：Local time for any country, city, town, village, street, point of interest or geo-coordinates on Earth.
網站簡介：Reviews, concise history, interesting facts and news about mechanical watches.
網站簡介：Includes an ecclesiastical calendar and a section on old and new style dating.
網站簡介：The Horological Foundation's directory of web sites for watches, clocks, instruments and barometers.