Longines Heritage Classic Tuxedo Chronograph

Great looking watch 😎

That's a gorgeous watch.

Only second-hand info. From what I understand, like a Speedy Reduced, it is an ETA movement with another manufacturer’s chrono module attached. And that’s all fine. However, apparently watchmakers hate working on them, and some simply won’t. Yes, you can just get the ETA bits serviced and leave the chrono module if it’s running fine. But if the chrono function isn’t in spec, then you are likely looking at Longines for your service needs forever - and that can be more expensive than your neighbourhood watchmaker would cost.

That’s my understanding. I’d love to hear from others with first-hand experience