Ball Watch Co

If glow-in-the-dark watches are your thing, Ball Watch has co plenty in its new collection, which makes the most of its gas light illumination technology . Those that shine out in particular are the Engineer  ll volcano and the Engineer Hydrocarbon GMT, which even has a light-up, sapphire-coasted bezel.

Watch Of the collection

Following the unveiling of a prototype at Baseworld 2014, the ingenious Engineer ll Magneto S is now available to buy. It tackles the problem of magnetism by having a case back with a clever iris shutter, which can b oppened and closed by turnning the bezel in order to shield the chronometer-certified, self-winding movement from magnetic forces of up to 5,000 Gauss. The Watch is also fitted with the brand’s patented Spring LOCK anti-vibration system.

Automatic Watch And a wonderful Watch

A self-winding or automatic watch is one that rewinds the mainspring of a mechanical movement by the nature motions of the wearer;s body. The first self-winding mechanism was invented for pocket watches in 1770 by Abraham-Louis Petrel  but the first :self winding:or automatic:.Wristwatch was the invention of a British watch repairer named john Hardwood in 1923.This type of watch winds itself without requiring any special action by the wearer.It uses an eccentric weight called a winding rotor which  rotates with the movement of the wearer wrist. The back-and-forth motion of the winding rotor couples to a ratchet to the wind the mainspring automatically.

Self-winding watches usually can also be wound manually to keep them running when not worn or if the wearer wrist motions are inadequate to keep the watch wound.

In April 2014 the Swatch Group launched the system 51 wristwatch. It has a purely mechanical movement consisting of only 51 parts, including a novel self-winding mechanism with a transparent oscillating weight. So far,it is the only mechanical movement manufactured entirely on a fully automated assembly line.



 The Low parts count and the automated assembly make it an inexpensive mechanical Swiss watch,which can be considered a successor to Rooftop movement , although of higher quality.

Digital Watch are Attractive and Beautiful Shape

Adigital display simple shows the time as a number instead of a short hand pointing towards the number 12 and a long hand 8/60 of the way round the dial. the digits are usually shown as a seven segment display.

The first digital mechanical pocket watches appeared in the late 19th century.In the 1920s,the first digital mechanical wristwatches appeared.

The first digital electronic watch,a Pulsar LED prototype in 1970,was developed jointly by Hamilton Watch Company and Electro-Data,founded By George H. These John Bergey,the head of Hamilton's Pulsar Division,said that he was inspired to make a digital time piece by the then-futuristic digital clock that Hamilton themselves made for the 1968 science fiction film 2001;A Space Odyssey.

An early LED watch that was rather problematic was The Black Watch made and sold by british company Sinclair Research in 1975.This was only sold for a few years,as production problems and returned (faulty) product forced the company to case production.

Most watches with LED displays required that the user press a button to see the time displayed for a few seconds,because LEDs used so much power that they could not be kept operating continuously.Usually the LED display colour would be red.

Beautifull Watches for Scuba Diving

                                 

Watches may be crafted to become water resistant.These watches are sometimes called diving watches when they are suitable for scuba diving watch or saturation diving watch.The International Organization for standardization issued a standard for water resistant watches which also prohibits the term water proof to be used with watches,which many countries have adopted.
                             
Water resistance is achieve by the gaskets which forms a watertight seal,used in conjuction with a sealant applied on the case to help keep water out. The material of the case must also be tested in order to pass as water resistant.
None of these tests defined by ISO 2281 for the water resistant mark are suitable to qualify a watch for scuba diving. Such watches are designed for everyday life and must be water resistant during exercises such as swimming. They can be worn in different temperature and pressure conditions but are under no circumstances designed for scuba diving watch.