ulysse.barrau
19
Two technical questions
Dear all,
May i ask 2 stupid questions ?
1) Is there any reason to avoid a big change of pressure in a small amount of time with a PP watch ? I assume this is not a problem as this is what happens in a plane... But I prefer to be sure (I ask because I will go to a huge cable car with more 10 000 ft difference between up and down)
2) can the time be set backward (just because the watch is 3 minutes in advance on the real time) ? On a 324 based perpetual.
Thanks