I believe that it is, at least as far West as Nova Scotia! I'm heading out on an overnight flight from California tonight, so I hope you'll excuse me for getting this thread off to a start prior to midnight here. My offerings for this month, of the Lange Mighty Double Split:

One of two column wheels that control the chrono movement:


The split minutes bridge and mechanism -- a mechanical marvel that contains two linked but independent, instantaneously jumping, flyback minutes mechanisms, one of which is a rattrapante! A wonder of watchmaking, in my humble view...

An illuminated view of the split seconds mechanism, including the heart shaped cam:

Finally, the two "split" mechanisms that give the watch its name, seen together

Looking forward to others' contributions!
Best,
Gary G




