Thanks for everyone's kind words.
here's some data.
Pos Rat Amp BE
3h 2.4 260 0.6
9h -1.9 274 0.6
6h 2.2 270 0.4
DU 3.1 300 0.4
DD 1.1 300 0.6
Average 1.38 s/d -2/+2 limit
Average of 9h 6h and DU 1.1 s/d (these 3 pos my personal favourite guide for me)
max across pos 5 s/d 40 deg
Rolex BE limit used to be 0.8ms. Does anyone know if that is still the case for these SuperChrons?
And.....observations:
- it's a muck magnet. Sapphire hates to keep clean.
- PCL not the best choice Hans! This clasp is going to be swirly in a week.
Velociphile