Manually-wound movement of Roger Dubuis Double Tourbillon Excalibur Squelette Watch
In 2009, the manufacture of Geneva reveals variation skeleton of its powerful watch of Excalibur, which completes the whirlwind of hand movement - complex its full secrets through the delicate art of open work. Casing in magistral or pink or white of the watch of Roger Dubuis Double Tourbillon Excalibur skeleton measuring 45 mm in diameter; exceptional attention to finish and a number of suppression of details - among them a protector of the Crown to hinge and bezel embattled - improve presence and off the wrist. It is also an ideal for the manually-wound movement, which the complex structure of 292 parts is taken in charge by skeletonized bridges treated with black rhodium. Twins flying Devils with a differential rotation in the opposite directions filling revolutions fully every 60 seconds. Frequency of the balance is 21 600 alternations per hour, and power reserve is 48 hours. All components of steel, including works without key and the cars of the vortices are finely bevel in

Opinion The Future Of Watchmaking
Combine the design assisted by computer (CAD) with the multitude of new technologies for the production of components, and a new world begins to be. There are production systems now where components can be machined using a variety of from specialized tailors of new alloys on five-axis milling machines, which can produce components for precision micrometer. Other systems have been developed by which components can almost be grown, which before the present, could never made with any other existing form of conventional machining.

F.P. Journe Historical Anniversary Tourbillon Watch Celebrates His Status As A Watchmaker
As we mentioned in our First Grail post earlier this week, F.P. Journe is celebrating a 30th anniversary, one that marks the occasion of his first watch (a pocket watch) having been completed. While 1983 is the starting point for the celebration, the journey to this first watch actually started five years earlier. The result is a new limited edition wristwatch called the Historical Anniversary Tourbillon timepiece.Working in a shop owned by his uncle, Journe worked nights and weekends to create his first masterpiece. And this wasn't just some simple three-hander. No, he had a love for

A. Lange & Sohne Langematik Perpetual Watch Available On James List
The perpetual calendar complication has been a fascinating and useful feature on high-end watches for quite sometime. Calendar functions directly related to keeping the time, and offer a variety of information related to the 24 hour cycle. Most watches have just the date, and the more complex you get, the more calendar functions you can record. Annual calendars measure the day, date, and month - often the phase of the moon as well. The benefit for those is being able to avoid adjusting your watch each month that does not have a 31 day cycle. Though there is still the matter of dealing

CX Swiss Military 20,000 Feet Diver Watch Review
Deepest diving mechanical watch ever. That is one way to sum up the Swiss Military Watch 20,000 Feet Diver. Built by CX (Montres Charmex) in Switzerland, this has to be one of the greatest "man" watches of the year. I first wrote about the 20,000 Feet Diver watch here. What is stunning about the watch is that it is an incredibly well made and refined, in addition to it being an extremely successful execution of the concept. What does this mean? Well Swiss Military Watches (not to be confused with Swiss Army Watches) wanted to beat their old record of a watch that would survive 12,000 f