It's tricky. Certainly the 176.001's (precursor to this - the ones with no tachy ring) had needle hands, and possibly early 176.007's as well, iirc. I know for a fact that some came with these baton hands at some point also (unless the jeweler changed the hands on my new one back in the 1970s ;-). In any case, service hands were all in the style of the above watch.
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