当前离线
- 注册时间
- 2011-12-20
- 在线时间
- 小时
- 帖子
- 积分
- 93640
- 主题
|
xhandy 发表于 2012-8-6 23:17
闹兄厉害,有这种钻研态度一定可以在怀表收藏路上勇猛精进.
坊间传言,德国银夹板的朗格1A机芯 ...
这位前辈的原文在此:
I have been reading a bit more on Lange Grossmann and Assmann. Lange top grade watches have a few features that the other Glasshutte makers, and, for that matter, no one else had.
These include grooves in the chaton settings to adjust the cap jewels and curved pallet jewel faces. This is why Lange is usually considered the best of the Germans and they are observable when you know what to look for. Grossmann was very famous and his watches are considered more rare so they carry a permium too. That leaves Assmann the odd man out but they too are very fine. The Germans also ran time trials which contributes to their prestige.
Watch quality depends on how you measure it so comparisons are a nice way to start a discussion or argument but are hard to settle. There are very few venues where the differnt nations and makers went head to head against objective standards. One was Kew/Teddington. A few American makers made the top 50, mostly Waltham as did a few German makers but the English initially dominated by about 1900 the Swiss had pretty well taken over. However a few months after the trial or one slightly less than first class cleaning it's all random.
There are lots of ways to assess watch quality but to m,e the escapement and balance are the essence of the watch. The English, Germans and Swiss did things on teh lever that were almost never done on American watches and when on an American watch I suspect Swiss parts. My vote for the only American watch with all the quality features is the Edward Howard becuase of its escapement and special free sprung balance wheel.
German makers often made the essential escapement parts from aliminum bronze which has some theoretical advantages. That was part of the Grossmann escapement. At the top end the English, Swiss, and Germans put moreeffort into final adjustment than any American makers, except possiby the prestige models, like the Edward Howard, Premier Maximus, special Gruens among others. This adjustment is invisible except as performance in controlled trials. A few years of wear or slight drop or a cleaning and its mostly gone.
As much as I like these features, many of the top Kew watches has single roller escapements so these features may not have made much difference, at least at the time trials.
As to Assmann being involved with Lange movements, I believe all the Glasshutte makers bought rough movements, ebauches, from the same source. They cooperated to some extent and may have designed these started sets by consensus. This is covered in some detail in Dittrich's books on lLasshutte watch making but they are not handy at the moment. As I recall DIttrich set up a movemetn classsificaiton system that applies to all the Glasshutte makers.
--------Dr. Jon, registered user of NAWCC
我试试找个比我英文更好的朋友把这段文字更准确地翻译出来,您看怎样?
|
|