But how much is the marginal cost of producing gears, levers, etc. that are required to address the movement damage? As I noted above, 8,000 Euros is probably more than the full cost (labor included) of manufacturing and assembling the entire L1 movement.
Lange watches are beautiful, but it's an easy choice to skip them if these are Lange's practices. I bought my wife a Lange, and MOP Saxonia, which she loves and is gorgeous, but perhaps no more Langes for us.