Co-axial Chronometer

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Egyptian Sundials

Egyptian Sundials

A sundial dating to the 13th century B.C. and considered one of the oldest Egyptian sundials, was discovered in Egypt s Valley of the Kings…

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Hamilton Chronometer

Hamilton Chronometer

During World War Two Hamilton dedicated production to US military purposes and the war effort. This included wrist watches for military personnel…

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Omega Seamaster Professional Co-Axial Chronometer 300M

Omega Seamaster Professional Co-Axial Chronometer 300M

The Omega Watch Company was founded by Louis Brandt, who set up an assembly workshop in La Chaux-de-fonds in the year 1848. The Omega Watch Company…

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How does an atomic clock work?

How does an atomic clock work?

By now, you have probably seen or own a radio controlled clock. These clocks are sold in all forms: as wall clocks, desk clocks, travel alarms…

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Online Timer tools

Online Timer tools

This is a prototype of a Flash-based time-tracking tool. It s based on my Emergent Time Tracking PDF worksheet; I got tired of fooling around…

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Ancient measuring tools

Ancient measuring tools

Weights and measures were among the earliest tools invented by man. Primitive societies needed rudimentary measurement tools for many tasks:…

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Vintage Longines Mens watches

Vintage Longines Mens watches

Buying vintage watches in not for the faint of heart. My friend Paul Boutros often says that no matter who you re dealing with, you (as the buyer)…

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What is a Rolex watches?

What is a Rolex watches?

In this special feature article, we go on a quest to better understand what is behind the unremitting rise of luxury watch prices, and to do…

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