Horological Meandering

Here you have a less famous AVI version. No, no, this is not a date: This is a minute chronograph counter. Amazing, isn't it? Still, I prefer the most conventional chrono minutes counter, I find it more charming. Best, Nicolas ...  

Here's mine, with the conventional counter: ...  

... since you have a considerable mass being moved and stopped every minute (if the minute counter is of the jumping type and not moving continuously), and the force of resetting this disk guarantees massive wear of the mechanism. Do you have details abou...