WatchTech

Patek Philippe 5740G on the timer

Nov 18, 2018,00:00 AM

7 positions

Comments: view entire thread

The rate is fantastic but I am not sure about the amplitude [nt]

By: COUNT DE MONET : November 18th, 2018-01:03

depends on angle....flat is 350....think 320 is regarded as ok...but happy to stand corrected...also not sure what lift angle is and guessed 52 [nt]

By: Karlstumke : November 18th, 2018-01:09

https://www.hodinkee.com/articles/the-real-reasons-watch-reviews-dont-talk-much-about-accuracy [nt]

By: Karlstumke : November 18th, 2018-01:14

Impressive outcome, but the amplitude isn't a tad too high? [nt]

By: amanico : November 18th, 2018-01:58

Hopefully someone can give us some insight [nt]

By: Karlstumke : November 18th, 2018-02:49

270 degrees is top, as far as I know, for a balance spring made from an alloy

By: COUNT DE MONET : November 18th, 2018-05:01

But maybe for a silicon balance spring this amplitude is fine?

I provided the hodinkee link [nt]

By: Karlstumke : November 18th, 2018-05:20

Here is the 5320G

By: Karlstumke : November 18th, 2018-05:38

...