Swiss Watchmaking, Off-Script.

A flying tourbillon is the same complication whoever builds it: a cage that rotates the escapement once per minute to neutralise gravity's effect on timekeeping. Invented in 1801, it is one of the most demanding assemblies in mechanical horology. Traditional Swiss houses build their own tourbillon movements in-house, with decades of R&D amortised across each piece and months of hand-finishing at the bench. That is why they cost what they cost — and the price is fair for what it is.

Blackout's answer is different but not dishonest. The tourbillon module is sourced from a Chinese manufacturer with three decades of experience building them for Swiss and independent brands. Regulation, finishing, casing and QC are done by a single Geneva watchmaker certified by twenty-six Swiss maisons. The module is mechanically equivalent. The price is a fraction of what a comparable Swiss-built tourbillon costs. No mythology, no marketing margin — the watch as a piece of engineering, sold at something close to what it costs to make.