digital watch

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DIGITAL WATCH

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Page 1: Digital watch

DIGITAL WATCH

Page 2: Digital watch

In 1957, The Hamilton Watch Co of Lancaster, Pennsylvania, produced the world's first electric watch made by Josef Pallweber.

The inventor of digital clocks, Josef Pallweber, discovered the digital numbers and at the same time the digital clocks and watches in 1883.In fact, there is a very famous brand on his memory and it’s called like him.

INVENTOR

Page 3: Digital watch

A digital clock is a type of clock that displays the time digitally.

Digital clocks are often associated with electronic drives, but the "digital" description refers only to the display, not to the drive mechanism.

DESCRIPTION

Page 4: Digital watch

INVENTIONWe use the digital watch to know the time.Some digital watches also have the date, a cronometer, alarm and light to know the time at night.

SOME BRANDS:•Hamilton Watch Co•Josef Pallweber•Marea•Geonaute

WHERE CAN YOU FIND A DIGITAL CLOCK?• In the computer.•In some TVs.•In digital alarms.•In some shops, houses and transports.

Page 5: Digital watch

•The biggest digital clock is the "Light Time Level“ on the television tower Rheinturm Düsseldorf, Germany.

•The digital watch mechanism is the same as the normal watch.

•In the beginning, the straps of the watches were only black, silver and gold.

COOL FACTS