.. Rattrapente function (in- house Movement code A11R,
with 101 service-relevant single parts).
- The case is steel 316L, with 42mm, Sapphire
with AR coating on front and also Saphire.
Back-glass, power reserve is 48 hrs.
I have to say, that the watch wears very nicely
for my wrist and I really love it, especially also
the color-changing indices, from black to
metal to golden hues, depending on light.
Hope that answers your points a bit
Best, hs