Just purchased this from a dealer in Munich. Prices seem wildly various for them, which is a good sign usually, and I'm a big Lemania 5100 fan at the best of times; a bs-free movement if ever there was one. Right spec, good condition, right price and proper Bundeswehr issue. Comes on the right strap for that too (although I expect I'll put it on something else).
Either way, think it's going to be an ideal weekend/motorbike watch.