ivanclai
247
for saving energy
Hi All
just want to share my limited knowledge. I understand the speed at which the date changes has something to do with energy saving. For those watches with quick change, they need a lot of enery for the quick flick. The slower the change, the less energy it uses. Imagine the quick change is like the dial controlled by a stiff spring, you need enough energy to push to over the top of the spring when the date changes and it happens very quickly.
Many perpetual or complicated watches with many dials, they all move slowly, the main purpose is to save enery. All these window changesl chew up on the power reserve, the type XX has a chronometer which chews up power as well, so why not save some power from the date change?
Just my 2 cents worth.
All watches differ
By: gazoz : July 10th, 2010-20:47
you have had it for 2 years and it works perfect so i wouldnt worry now, it depends on the watch but some take longer than others , does the Breguet change automatically on 30 to 1 ? this may be the reason or do you have to adjust it each month ?
no worries
By: nitediver : July 11th, 2010-07:19
no need to worry Thom I have a type XX as well and it shows the same behaviour in changing the date. Your watch is fine as long as all functions are running properly. The reason for the slow change of date might be due to the fact that the movement base w...
for saving energy
By: ivanclai : July 20th, 2010-06:32
Hi All just want to share my limited knowledge. I understand the speed at which the date changes has something to do with energy saving. For those watches with quick change, they need a lot of enery for the quick flick. The slower the change, the less ene...