Hey all,
I have this Citizen Jog watch of the mid 80's and im trying to figure it out, for some reason I cannot make the sensor measure pulse..
The movement and the watch are very clean. The small barrel screwed on the downside of the case should be a movement sensor, at least that's my assumption ..
I have found a technical manual with only some exploded views and part numbers but no technical info.
Does anyone in here has the user manual for this rare model (at least, I find minimum information through google)
Movement number is D010
Case model is D010-085531 (42-9015 is the more common number but this gives 0 results on google)
Thanks!


