The water-resistance of IWC watches
The water-resistance of IWC watches is shown in bar and not in metres. Metres, which are often used elsewhere in the watch industry to indicate… Read More »The water-resistance of IWC watches
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The water-resistance of IWC watches is shown in bar and not in metres. Metres, which are often used elsewhere in the watch industry to indicate… Read More »The water-resistance of IWC watches
In this article i want to show you wristwatches with tungsten (wolfram) case. Tungsten is used for coating stainless steel case, distinguished by its hardness… Read More »Vintage and modern watches with tungsten (wolfram) case
Telemeter scale on chronograph watch Timing to 1/5 seconds. Timing up to 30 minutes. Timing telephone conversations. Tachometer scale Telemeter scale (R) By means of… Read More »Telemeter scale on chronograph watch
Using the tachymetric scale Example: calculating the speed of a car. Record the time the car takes to cover a distance of 1 kilometre. Read… Read More »How to use tachymeter and pulsometer scales
Train Wheels and Barrel Assembly. Check freedom of train. Check mesh between wheels and pinions. Check for correct side and end shake of wheels and… Read More »Inspection of pocket and wrist watches during assembly
Rolex – The screw down winding crown Ever since Rolex developed, patented, and introduced the Rolex case in 1926, all Rolex waterproof watches have been… Read More »Rolex – The screw down winding crown
Rolex – The perpetual rotor The perpetual rotor is an innovation in wristwatch technology which was patened by Rolex in 1931. Continuous refinements over the… Read More »Rolex – The perpetual rotor
In this article I want to present antique pocket watch from Pierre Duhamel from 17th century – Paris, France. This watch has no balance spring,… Read More »Antique Pocket watch from Pierre Duhamel from 17th century
The model of a watch is the overall design of the watch’s movement. In general, the model defines the size and shape of the plates… Read More »What’s the Difference Between Grade and Model on Watches ?
Hunter Case [also known as “hunting case”] – A “hunter case” watch is simply a watch with a front cover. A watch without a front… Read More »Hunter Case (Hunting Case) on Pocket Watches
Demi-Hunter Case [also known as a “half-hunter” case] – This is a hunter case that has a circular window cut out of the front cover,… Read More »Demi-Hunter (Half Hunter) Case on Pocket Watches
Although silver isn’t nearly as valuable as gold, it’s still nice to know if your watch is in a silver case or just a silver-colored… Read More »“Real” Silver vs. Fake